different between antenna vs point

English

Etymology

From Latin antenna, antemna (“yard, sailyard; pole”). First used in this sense as a Latin word in the 15th century and as an English word by the end of the 17th century.

Pronunciation

• IPA^(key): /æn?t?n.?/
• Rhymes: -?n?

Noun

antenna (plural antennae or antennas)

1. A feeler organ on the head of an insect, crab, or other animal. [from 17th c.]
2. An apparatus to receive or transmit electromagnetic waves and convert respectively to or from an electrical signal.
3. (figuratively) The faculty of intuitive astuteness.
   • 2006 Kelly Pyrek, Forensic Nursing, page 5, ?ISBN.

     Most nurses believe they are born with an antenna of sorts, which is able to guide them through clinical practice and help them determine what is right and what is not...

   • 2010 Mary Lou Decostérd, Right Brain/Left Brain President: Barack Obama's Uncommon Leadership Ability, page 106, ?ISBN.

     Obama is astute. He approaches things with the help of a sensitive antenna.

4. (biochemistry) A fragment of an oligosaccharide
5. (nautical) The spar to which a lateen sail is attached, which is then hoisted up the mast.
   • 2006 Timothy Duane Schowalter, Insect Ecology: An Ecosystem Approach, page 22 ?ISBN.

     The overall shape of most insect antennae is elongate and cylindrical, although elaborations into plumose, lamellate, or pectinate forms have arisen many times in different insect lineages.

   • 2009 Dan Brown, Deception Point, page 24, ?ISBN.

     He put his fingers over his head like two antennas, crossed his eyes, and waggled his tongue like some kind of insect.

     In the same work, Brown uses antennae to refer to both aerials and feelers during more technical descriptions.

   • 2010 Craig S. Charron, Daliel J. Cantliffe, "Volatile emissions from plants", Horticultural Reviews, pages 43-72 ?ISBN.

     The basis of these relationships lies in the olfactory chemoreceptors of insect antennas...

Usage notes

1. For multiple feelers the Anglicised plural, antennas, is used only rarely in scholarly works in the life sciences. In other subjects and in less formal settings, antennas is found with increased frequency.
2. For multiple aerials both plural forms are acceptable in scholarly works. The Latinate plural, antennae, is rarer in less formal settings.
   • 1908 Reginald Fessenden, "Wireless telephony", Transactions of the American Institute of Electrical Engineers, volume 27, issue 1, pages 553 - 629, January 1908.

     From 1898 to 1900 numerous experiments were made on antennae of large capacity and it was found that instead of using sheets of solid metal or wire netting, single wires could be placed at a considerable fraction of the wave-length apart and yet give practically the same capacity effect as if the space between them were filled with solid conductors.

   • 1913 Mihajlo Idvorski Pupin, "A discussion on experimental tests of the radiation law for radio oscillators", Proceedings of the Institute of Radio Engineers, volume 1, issue 1, pages 3-10, January 1913.

     When we come to the complicated forms of antennae which we use in practice to-day, it becomes excessively difficult to work out the theory mathematically.

   • 1914 Oliver Lodge, "The fifth Kelvin Lecture: the electrification of the atmosphere, natural and artificial", Journal of the Institution of Electrical Engineers, volume 52, issue 229, pages 333-352.

     At that time it was giving the full 50,000 volts, as measured by the needle spark-gap between the antennae and earth.

   • 1936 Edwin Howard Armstrong, "A method of reducing disturbances in radio signaling by a system of frequency modulation", Proceedings of the Institute of Radio Engineers, volume 24, issue 5, pages 689-740, May 1936.

     If the distance between stations is such that the signal strength varies appreciably with time then the directivity of the receiving antennas must be greater than two to one.

   • 1960 Leonard Hatkin, "The Signal Corps' contribution to the microwave antenna art", IRE Transactions on Military Electronics, volume MIL-4, issue 4, pages 532-536, October 1960.

     (In this work Hatkin uses antennas to refer to both aerials and insects.)

     ...the waggling of the signal flags...was somewhat reminiscent of the vibrations of the insect's antennas...

     Indeed, many microwave antennas were more reminiscent of optical devices than anything resembling standard radio frequency equipment.

   • 2009, Dan Brown, Lost Symbol, ?ISBN.

     Bellamy found himself squinting into the glow of what appeared to be some kind of futuristic laptop with a handheld phone receiver, two antennae, and a double keyboard.

   • 2011 G. Brodie, B.M. Ahmed, M.V. Jacob, "Detection of decay in wood using microwave characterization" 2011 Asia-Pacific Microwave Conference Proceedings, 5-8 Dec. 2011, pages 1754-1757.

     Based on results from the dielectric probe experiment, a prototype system was developed to measure microwave attenuation and phase delay between two antennae in order to detect fungal decay in wood at equilibrium moisture content.

   • 2012 V. Mishra, T. Singh, A. Alam, V. Kumar, A. Choudhary, V. Dinesh Kumar, "Design and simulation of broadband nanoantennae at optical frequencies", IET Micro & Nano Letters, volume 7, issue 1, pages 24-28, January 2012.

     Contrary to RF antennae, the length of such nanoantennae is shorter than half the operating wavelength for fundamental mode and this happens due to excitation of surface plasmons in the case of latter.

   • 2012 Y. Li, A. Nosratinia, "Capacity limits of multiuser multiantenna cognitive networks", IEEE Transactions on Information Theory, preprint, page 1, March 2012.

     For simplicity of exposition, primary and secondary users are assumed initially to have one antenna, however, as shown in the sequel, most of the results can be directly extended to a scenario where each user has multiple antennas.

3. Some make a distinction between an antenna and an aerial, with the former used to indicate a rigid structure for radio reception or transmission, and the latter consisting of a wire strung in the air. For those who do not make a distinction, antenna is more commonly used in the United States and aerial is more commonly used in the United Kingdom.
4. For the faculty of intuitive astuteness, the Latinate plural is used most frequently but both forms are found.
   • 2006 Kelly Pyrek, Forensic Nursing, page 514, ?ISBN.

     ...they get these fully formed antennas. With them they get this amazing sense of intuition, a gut feeling about when something might be wrong.

Synonyms

• (Feeler organ on the head of an insect): feeler
• (Device to receive or transmit radio-frequency signal): aerial

Derived terms

Translations

References

Italian

Etymology

From Latin antenna, the scientific senses were borrowed later.

Pronunciation

• IPA^(key): /an?ten.na/
• Rhymes: -enna

Noun

antenna f (plural antenne)

1. flagpole
2. (nautical) yard
3. device to receive or transmit radio signals: aerial (UK), antenna (US)
4. feeler organ on the head of an insect: antenna

Latin

Etymology

May be from Proto-Italic *antitempn?, from Proto-Indo-European *temp- (“to stretch, extend”).

Pronunciation

• (Classical) IPA^(key): /an?ten.na/, [än??t??n?ä]
• (Ecclesiastical) IPA^(key): /an?ten.na/, [?n??t??n??]

Noun

antenna f (genitive antennae); first declension

1. yard on a ship
2. (New Latin) antenna in insects etc.

Declension

First-declension noun.

Related terms

• antemna

Descendants

References

• antenna in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
• antenna in Gaffiot, Félix (1934) Dictionnaire illustré Latin-Français, Hachette
• antenna in Harry Thurston Peck, editor (1898) Harper's Dictionary of Classical Antiquities, New York: Harper & Brothers
• antenna in William Smith et al., editor (1890) A Dictionary of Greek and Roman Antiquities, London: William Wayte. G. E. Marindin

Norwegian Bokmål

Alternative forms

• antennen

Noun

antenna m or f

1. definite feminine singular of antenne

Norwegian Nynorsk

Noun

antenna f

1. definite singular of antenne

English

Pronunciation

• (UK, General American) enPR: point, IPA^(key): /p??nt/
• Rhymes: -??nt

Etymology 1

From Middle English point, from Old French point m (“dot; minute amount”), from Latin p?nctum (“a hole punched in; a point, puncture”), substantive use of p?nctus m, perfect passive participle of pung? (“I prick, punch”); alternatively, from Old French pointe f (“sharp tip”), from Latin p?ncta f (past participle). Displaced native Middle English ord (“point”), from Old English ord (“point”). Doublet of pointe, punctum, punt, and punto.

Noun

point (plural points)

1. A discrete division of something.
   1. An individual element in a larger whole; a particular detail, thought, or quality. [from 13th c.]

   2. A particular moment in an event or occurrence; a juncture. [from 13th c.]

   3. (archaic) Condition, state. [from 13th c.]

   4. A topic of discussion or debate; a proposition. [from 14th c.]

   5. A focus of conversation or consideration; the main idea.

   6. A purpose or objective, which makes something meaningful. [from 14th c.]

   7. (obsolete) The smallest quantity of something; a jot, a whit. [14th-17th c.]
   8. (obsolete) A tiny amount of time; a moment. [14th-17th c.]
      • 1599, John Davies, Nosce Teipsum

        When time's first point begun / Made he all souls.|title=Of the Soule of Man and the Immortalitie Thereof

   9. A specific location or place, seen as a spatial position. [from 14th c.]

   10. (mathematics, sciences) A zero-dimensional mathematical object representing a location in one or more dimensions; something considered to have position but no magnitude or direction. [from 14th c.]
   11. A full stop or other terminal punctuation mark. [from 14th c.]
   12. (music) A dot or mark used to designate certain tones or time. In ancient music, it distinguished or characterized certain tones or styles (points of perfection, of augmentation, etc.). In modern music, it is placed on the right of a note to raise its value, or prolong its time, by one half.
   13. (by extension) A note; a tune.
   14. A distinguishing quality or characteristic. [from 15th c.]

   15. (in the plural, dated) The chief or excellent features.

       the points of a horse

   16. Something tiny, as a pinprick; a very small mark. [from 15th c.]

   17. (now only in phrases) A tenth; formerly also a twelfth. [from 17th c.]

   18. Each of the marks or strokes written above letters, especially in Semitic languages, to indicate vowels, stress etc. [from 17th c.]
   19. (sports, video games, board games) A unit of scoring in a game or competition. [from 18th c.]

   20. (mathematics) A decimal point (now especially when reading decimal fractions aloud). [from 18th c.]

   21. (economics) A unit used to express differences in prices of stocks and shares. [from 19th c.]
   22. (typography) a unit of measure equal to 1/12 of a pica, or approximately 1/72 of an inch (exactly 1/72 of an inch in the digital era). [from 19th c.]
   23. (Britain) An electric power socket. [from 20th c.]
   24. (navigation, nautical) A unit of bearing equal to one thirty-second of a circle, i.e. 11.25°.

   25. (Britain) A unit of measure for rain, equal to 0.254 mm or 0.01 of an inch.
2. A sharp extremity.
   1. The sharp tip of an object. [from 14th c.]

   2. Any projecting extremity of an object. [from 14th c.]
   3. An object which has a sharp or tapering tip. [from 14th c.]

   4. (backgammon) Each of the twelve triangular positions in either table of a backgammon board, on which the stones are played. [from 15th c.]
   5. A peninsula or promontory. [from 15th c.]
   6. The position at the front or vanguard of an advancing force. [from 16th c.]
      1. (by extension) An operational or public leadership position in a risky endeavor.
   7. Each of the main directions on a compass, usually considered to be 32 in number; a direction. [from 16th c.]
   8. (nautical) The difference between two points of the compass.

   9. Pointedness of speech or writing; a penetrating or decisive quality of expression. [from 17th c.]
   10. (rail transport, Britain, in the plural) A railroad switch. [from 19th c.]
   11. (usually in the plural) An area of contrasting colour on an animal, especially a dog; a marking. [from 19th c.]

   12. A tine or snag of an antler.
   13. (fencing) A movement executed with the sabre or foil.

3. (heraldry) One of the several different parts of the escutcheon.
4. (nautical) A short piece of cordage used in reefing sails.
5. (historical) A string or lace used to tie together certain garments.
6. Lace worked by the needle.

7. (US, slang, dated) An item of private information; a hint; a tip; a pointer.
8. The attitude assumed by a pointer dog when he finds game.

9. (falconry) The perpendicular rising of a hawk over the place where its prey has gone into cover.
10. The act of pointing, as of the foot downward in certain dance positions.
11. The gesture of extending the index finger in a direction in order to indicate something.
    • 2005, Marc Marschark, Patricia Elizabeth Spencer, Oxford handbook of deaf studies, language, and education

      […] DCDP children are exposed to more points and gesturelike signs in their linguistic environment […]

12. (medicine, obsolete) A vaccine point.
13. In various sports, a position of a certain player, or, by extension, the player occupying that position.
    1. (cricket) A fielding position square of the wicket on the off side, between gully and cover. [from 19th c.]
    2. (lacrosse, ice hockey) The position of the player of each side who stands a short distance in front of the goalkeeper.
    3. (baseball) The position of the pitcher and catcher.
    4. (hunting) A spot to which a straight run is made; hence, a straight run from point to point; a cross-country run.

Synonyms

• (location or place): location, place, position, spot
• (in geometry): ord
• (particular moment in an event or occurrence): moment, ord, time
• (sharp tip): end, ord, tip
• (arithmetic symbol): spot, decimal point (name of the symbol; not used when reading decimal fractions aloud)
• (opinion): opinion, point of view, view, viewpoint
• (unit of measure of success or failure): mark (in a competition)
• (color of extremities of an animal):

Hyponyms

Derived terms

Related terms

Descendants

• ? Indonesian: poin
• ? Japanese: ???? (pointo)
• ? Korean: ??? (pointeu)

Translations

See also

• Appendix:Collocations of do, have, make, and take for the use of point with these verbs

References

• point on Wikipedia.Wikipedia

Etymology 2

From Middle English pointen, poynten, from Old French pointier, pointer, poynter, from Medieval Latin punctare, p?nctu?re, from Latin p?nctum.

Verb

point (third-person singular simple present points, present participle pointing, simple past and past participle pointed)

1. (intransitive) To extend the index finger in the direction of something in order to show where it is or to draw attention to it.
   • Point at the tattered coat and ragged shoe.

2. (intransitive) To draw attention to something or indicate a direction.

3. (intransitive) To face in a particular direction.
4. (transitive, sometimes figuratively) To direct toward an object; to aim.
   • 1853, Great Britain. Parliament. House of Commons, Parliamentary Papers (volume 11, page 267)

     Mr. Fitzsimons pointed my attention to an outside car on which was written, "Take warning," or something of that kind, and he pointed that out to me, and drew my attention to it, as a thing likely to intimidate […]

5. To give a point to; to sharpen; to cut, forge, grind, or file to an acute end.

6. (intransitive) To indicate a probability of something.
7. (transitive, intransitive, masonry) To repair mortar.
8. (transitive, masonry) To fill up and finish the joints of (a wall), by introducing additional cement or mortar, and bringing it to a smooth surface.
9. (stone-cutting) To cut, as a surface, with a pointed tool.
10. (transitive) To direct or encourage (someone) in a particular direction.
11. (transitive, mathematics) To separate an integer from a decimal with a decimal point.
12. (transitive) To mark with diacritics.
13. (dated) To supply with punctuation marks; to punctuate.

14. (transitive, computing) To direct the central processing unit to seek information at a certain location in memory.
15. (transitive, Internet) To direct requests sent to a domain name to the IP address corresponding to that domain name.
16. (intransitive, nautical) To sail close to the wind.

17. (intransitive, hunting) To indicate the presence of game by a fixed and steady look, as certain hunting dogs do.
    • 1713, John Gay, The Rural Sports

      He treads with caution, and he points with fear.

18. (medicine, of an abscess) To approximate to the surface; to head.
19. (dated) To give point to (something said or done); to give particular prominence or force to.
    • 1924, EM Forster, A Passage to India, Penguin 2005, p. 85:

      ‘Oh, it is the great defect in our Indian character!’ – and, as if to point his criticism, the lights of the Civil Station appeared on a rise to the right.

Derived terms

Translations

Etymology 3

From Middle English pointen, poynten, by apheresis of apointen, appointen, appoynten. See appoint.

Verb

point (third-person singular simple present points, present participle pointing, simple past and past participle pointed)

1. (obsolete) To appoint.

References

Further reading

• point in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.
• point in The Century Dictionary, New York, N.Y.: The Century Co., 1911.

Anagrams

• Pinto, opt in, opt-in, pinot, pinto, piton, potin

Danish

Etymology

From French point, from Latin p?nctum, the neuter of the participle p?nctus (“pointed”). The Latin word is also borrowed to Danish punkt (“dot”) and punktum (“full stop”).

Pronunciation

• IPA^(key): [p?o???]

Noun

point

1. a point (in a game)

Declension

See also

• punkt
• pointe
• pointere

Further reading

• “point” in Den Danske Ordbog

French

Pronunciation

• IPA^(key): /pw??/
• (Quebec) IPA^(key): [pw????]
• Rhymes: -??
• Homophones: poing, poings, points

Etymology 1

From Middle French poinct (with orthography modified to reflect the Latin etymology), from Old French point, from Latin punctum.

Noun

point m (plural points)

1. point (small mark)
2. (sports, games) point
3. full stop, period (punctuation mark)
4. (knitting) stitch pattern

Derived terms

Descendants

• ? Danish: point
• Norwegian Bokmål: poeng

Adverb

point

1. (literary, dialectal, usually with "ne") not

   Synonym: pas (contemporary French)

Related terms

• appointer
• pointe
• poindre
• poignant
• poinçon

Etymology 2

From Old French point, from Latin punctus.

Verb

point m (feminine singular pointe, masculine plural points, feminine plural pointes)

1. past participle of poindre

Etymology 3

From Latin pungit.

Verb

point

1. third-person singular present indicative of poindre

Anagrams

• piton

Further reading

• “point” in Trésor de la langue française informatisé (The Digitized Treasury of the French Language).

Manx

Etymology

(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)

Verb

point (verbal noun pointeil, past participle pointit)

1. appoint

Mutation

Norman

Etymology

From Old French point, from Latin punctum.

Noun

point m (plural points)

1. (Jersey) full stop, period (punctuation mark)

Derived terms

• point d'excliamâtion (“exclamation mark”)
• point d'tchestchionn'nie (“question mark”)
• point virgule (“semicolon”)

Old French

Etymology 1

From Latin punctum.

Noun

point m (oblique plural poinz or pointz, nominative singular poinz or pointz, nominative plural point)

1. a sting; a prick
2. moment; time
3. (on a die) dot
4. small amount

Adverb

point

1. a little
2. (with ne) not (indicates negation)

Descendants

• Middle French: poinct
  • French: point

Etymology 2

From Latin punctus.

Verb

point

1. past participle of poindre

Descendants

• Dutch: pointeren
• English: point
• Middle French: poinct
  • French: point
    • Norwegian Bokmål: poeng

Polish

Pronunciation

• IPA^(key): /pw?nt/

Noun

point f pl

1. genitive plural of pointa

Portuguese

Pronunciation

• (Brazil) IPA^(key): /?põj?.t??(i)/

Noun

point m (plural points)

1. (Brazil, slang) a location where members of a group usually meet