different between group vs sweep

English

Alternative forms

• groop (non-standard)
• groupe (obsolete)

Etymology

From French groupe (“cluster, group”), from Italian gruppo, groppo (“a knot, heap, group, bag (of money)”), from Vulgar Latin *cruppo, Renaissance Latin grupus, from Proto-Germanic *kruppaz (“lump, round mass, body, crop”), from Proto-Indo-European *grewb- (“to crumple, bend, crawl”). Cognate with German Kropf (“crop, craw, bunch”), Old English cropp, croppa (“cluster, bunch, sprout, flower, berry, ear of corn, crop”), Dutch krop (“craw”), Icelandic kroppr (“hump, bunch”). Doublet of crop and croup.

Pronunciation

• enPR: gro?op, IPA^(key): /??u?p/
• Rhymes: -u?p

Noun

group (plural groups)

1. A number of things or persons being in some relation to one another.

2. (group theory) A set with an associative binary operation, under which there exists an identity element, and such that each element has an inverse.
   • 1977, Roger C. Lyndon, Paul E. Schupp, Combinatorial Group Theory, Springer, page 192,

     Throughout this section, we shall assume the existence of finitely presented groups with unsolvable word problem.

   • 1992, Svetlana Katok, Fuchsian Groups, University of Chicago Press, page 112,

     In this chapter we give some examples of Fuchsian groups. The most interesting and important ones are the so-called "arithmetic" Fuchsian groups, i.e., discrete subgroups of PSL(2,R) obtained by some "arithmetic" operations. One such construction we have already seen: if we choose all matrices of SL(2,R) with integer coefficients, then the corresponding elements of PSL(2,R) form the modular group PSL(2,Z).

   • 2007, Zhong-Qi Ma, Group Theory for Physicists, World Scientific, page 277,

     In Chap. 4 the fundamental concepts on Lie groups have been introduced through the SO(3) group and its covering group SU(2).

3. (geometry, archaic) An effective divisor on a curve.
4. A (usually small) group of people who perform music together.

5. (astronomy) A small number (up to about fifty) of galaxies that are near each other.
6. (chemistry) A column in the periodic table of chemical elements.
7. (chemistry) A functional group.

8. (sociology) A subset of a culture or of a society.
9. (military) An air force formation.
10. (geology) A collection of formations or rock strata.
11. (computing) A number of users with same rights with respect to accession, modification, and execution of files, computers and peripherals.
12. An element of an espresso machine from which hot water pours into the portafilter.
13. (music) A number of eighth, sixteenth, etc., notes joined at the stems; sometimes rather indefinitely applied to any ornament made up of a few short notes.
14. (sports) A set of teams playing each other in the same division, while not during the same period playing any teams that belong to other sets in the division.
15. (business) A commercial organization.

Synonyms

• (number of things or persons being in some relation to each other): collection, set
• (people who perform music together): band, ensemble
• See also Thesaurus:group

Hypernyms

• (in group theory): monoid

Hyponyms

Derived terms

• subgroup

Related terms

Descendants

• ? Gulf Arabic: ?????
• ? Japanese: ???? (gur?pu)
• ? Korean: ?? (geurup)
• ? Tongan: kulupu

Translations

References

• group on Wikipedia.Wikipedia

Verb

group (third-person singular simple present groups, present participle grouping, simple past and past participle grouped)

1. (transitive) To put together to form a group.

   group the dogs by hair colour

2. (intransitive) To come together to form a group.

Synonyms

• (put together to form a group): amass, categorise/categorize, classify, collect, collect up, gather, gather together, gather up; see also Thesaurus:round up
• (come together to form a group): assemble, begather, foregather, throng; see also Thesaurus:assemble

Translations

Further reading

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

English

Etymology

From Middle English swepen, and perhaps from Old English sw?op, the past tense form of Old English sw?pan, from Proto-West Germanic *swaipan, from Proto-Germanic *swaipan?. Cognate with Early Modern West Frisian swiepe (“whip, cleanse, sweep”), from Old Frisian sw?pa, suepa (“sweep”). See also swoop.

Pronunciation

• enPR: sw?p, IPA^(key): /swi?p/
• Rhymes: -i?p

Verb

sweep (third-person singular simple present sweeps, present participle sweeping, simple past and past participle swept)

1. (transitive) To clean (a surface) by means of a stroking motion of a broom or brush.

   • I will sweep it with the besom of destruction.

2. (intransitive) To move through a (horizontal) arc or similar long stroke.
   • 2005, Lesley Brown (translator), Sophist by Plato, 236d:

     [H]as the course of the argument so accustomed you to agreeing that you were swept by it into a ready assent?

3. (transitive) To search (a place) methodically.
4. (intransitive, figuratively) To travel quickly.
5. (cricket) To play a sweep shot.
6. (curling) To brush the ice in front of a moving stone, causing it to travel farther and to curl less.
7. (transitive, ergative) To move something in a long sweeping motion, as a broom.
8. (sports, transitive) To win (a series) without drawing or losing any of the games in that series.
9. (sports, transitive) To defeat (a team) in a series without drawing or losing any of the games in that series.
10. (transitive) To remove something abruptly and thoroughly.
11. To brush against or over; to rub lightly along.

    Their long descending train, / With rubies edg'd and sapphires, swept the plain.

    • Mind you, clothes were clothes in those days. […]  Frills, ruffles, flounces, lace, complicated seams and gores: not only did they sweep the ground and have to be held up in one hand elegantly as you walked along, but they had little capes or coats or feather boas.

12. To carry with a long, swinging, or dragging motion; hence, to carry in a stately or proud fashion.
13. To strike with a long stroke.
14. (rowing) To row with one oar to either the port or starboard side.
15. (nautical) To draw or drag something over.

16. To pass over, or traverse, with the eye or with an instrument of observation.

17. (US, regional, including Ohio and Indiana) to vacuum a carpet or rug

Derived terms

Translations

Noun

sweep (plural sweeps)

1. A single action of sweeping.

2. The person who steers a dragon boat.
3. A person who stands at the stern of a surf boat, steering with a steering oar and commanding the crew.
4. A chimney sweep.
5. A methodical search, typically for bugs (electronic listening devices).
6. (cricket) A batsman's shot, played from a kneeling position with a swinging horizontal bat.

7. A lottery, usually on the results of a sporting event, where players win if their randomly chosen team wins.

8. A flow of water parallel to shore caused by wave action at an ocean beach or at a point or headland.
9. (martial arts) A throw or takedown that primarily uses the legs to attack an opponent's legs.
10. Violent and general destruction.

11. (metalworking) A movable templet for making moulds, in loam moulding.
12. (card games) In the game casino, the act of capturing all face-up cards from the table.
13. The compass of any turning body or of any motion.

14. Direction or departure of a curve, a road, an arch, etc. away from a rectilinear line.
15. A large oar used in small vessels, partly to propel them and partly to steer them.
16. (rowing) A rowing style in which each rower rows with oar on either the port or starboard side.

17. (refining, obsolete) The almond furnace.
18. A long pole, or piece of timber, moved on a horizontal fulcrum fixed to a tall post and used to raise and lower a bucket in a well for drawing water.
19. Any of the blades of a windmill.
20. (in the plural) The sweepings of workshops where precious metals are worked, containing filings, etc.
21. Any of several sea chubs in the family Kyphosidae (subfamily Scorpidinae).
    • 1993, Tim Winton, Land's Edge, Picador 2014, p. 28:

      Octopus clambered about from hole to hole and startled sweep blurred away as we passed.

22. An expanse or a swath, a strip of land.

Derived terms

Translations

References

• sweep in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.
• “sweep”, in Lexico, Dictionary.com; Oxford University Press, 2019–present.

Anagrams

• weeps

Afrikaans

Etymology

From Dutch zweep, from Middle Dutch swepe.

Pronunciation

• IPA^(key): /sv???p/

Noun

sweep (plural swepe, diminutive swepie)

1. A whip.

Portuguese

Etymology

Borrowed from English sweep.

Pronunciation

• (Brazil) IPA^(key): /?swip/

Noun

sweep m (plural sweeps)

1. (electric guitar) sweep (arpeggio played with a single movement of the picking hand)