different between pack vs array

English

Pronunciation

• IPA^(key): /pæk/, [p?æk]
• Rhymes: -æk

Etymology 1

From Middle English pak, pakke, from Old English pæcca and/or Middle Dutch pak, packe; both ultimately from Proto-Germanic *pakkô (“bundle, pack”). Cognate with Dutch pak (“pack”), Low German Pack (“pack”), German Pack (“pack”), Swedish packe (“pack”), Icelandic pakka, pakki (“package”).

Noun

pack (plural packs)

1. A bundle made up and prepared to be carried; especially, a bundle to be carried on the back, but also a load for an animal, a bale.

2. A number or quantity equal to the contents of a pack
3. A multitude.

4. A number or quantity of connected or similar things; a collective.
5. A full set of playing cards

6. The assortment of playing cards used in a particular game.

7. A group of hounds or dogs, hunting or kept together.
   • 2005, John D. Skinner and Christian T. Chimimba, The Mammals of the Southern African Subregion

     African wild dogs hunt by sight, although stragglers use their noses to follow the pack.

8. A wolfpack: a number of wolves, hunting together.
9. A group of people associated or leagued in a bad design or practice; a gang.
10. A group of Cub Scouts.
11. A shook of cask staves.
12. A bundle of sheet iron plates for rolling simultaneously.
13. A large area of floating pieces of ice driven together more or less closely.

14. (medicine) An envelope, or wrapping, of sheets used in hydropathic practice, called dry pack, wet pack, cold pack, etc., according to the method of treatment.
15. (slang): A loose, lewd, or worthless person.
16. (snooker, pool) A tight group of object balls in cue sports. Usually the reds in snooker.
17. (rugby) The forwards in a rugby team (eight in Rugby Union, six in Rugby League) who with the opposing pack constitute the scrum.

Synonyms

(full set of cards): deck

Derived terms

Translations

Etymology 2

From Middle English pakken, from the noun (see above). Compare Middle Dutch packen (“to pack”), Middle Low German packen (“to pack”).

Verb

pack (third-person singular simple present packs, present participle packing, simple past and past participle packed)

1. (physical) To put or bring things together in a limited or confined space, especially for storage or transport.
   1. (transitive) To make a pack of; to arrange closely and securely in a pack; hence, to place and arrange compactly as in a pack
      • 1712, Joseph Addison, The Spectator Number 275

        strange materials wound up in that shape and texture, and packed together with wonderful art in the several cavities of the skull
   2. (transitive) To fill in the manner of a pack, that is, compactly and securely, as for transportation; hence, to fill closely or to repletion; to stow away within; to cause to be full; to crowd into.
   3. (transitive) To wrap in a wet or dry sheet, within numerous coverings.

   4. (transitive) To make impervious, such as by filling or surrounding with suitable material, or to fit or adjust so as to move without allowing air, water, or steam inside.

   5. (intransitive) To make up packs, bales, or bundles; to stow articles securely for transportation.
   6. (intransitive) To form a compact mass, especially in order for transportation.

   7. (intransitive, of animals) To gather together in flocks, herds, schools or similar groups of animals.

   8. (transitive, historical) To combine (telegraph messages) in order to send them more cheaply as a single transmission.
2. (social) To cheat.
   1. (transitive, card games) To sort and arrange (the cards) in the pack to give oneself an unfair advantage
      • 1733 Alexander Pope, An Essay on Man

        Mighty dukes pack cards for half a crown.

   2. (transitive) To bring together or make up unfairly, in order to secure a certain result.
      • 1687, Francis Atterbury, An answer to some considerations on the spirit of Martin Luther and the original of the Reformation

        The expected council was dwindling into […] a packed assembly of Italian bishops.

   3. (transitive) To contrive unfairly or fraudulently; to plot.
      • 1655, Thomas Fuller, The church-history of Britain

        He lost life […] upon a nice point subtilely devised and packed by his enemies.

   4. (intransitive) To put together for morally wrong purposes; to join in cahoots.
3. (transitive) To load with a pack

4. (transitive, figuratively) to load; to encumber.
5. To move, send or carry.
   1. (transitive) To cause to go; to send away with baggage or belongings; especially, to send away peremptorily or suddenly; – sometimes with off. See pack off.
   2. (transitive, US, chiefly Western US) To transport in a pack, or in the manner of a pack (on the backs of men or animals).
   3. (intransitive) To depart in haste; – generally with off or away.
      • 1723, Jonathan Swift, Stella at Wood-Park:

        Poor Stella must pack off to town.

      • 1842, Alfred Tennyson, Dora:

        You shall pack, / And never more darken my doors again.

   4. (transitive, slang) To carry weapons, especially firearms, on one's person.

6. (transitive, sports, slang) To block a shot, especially in basketball.
7. (intransitive, rugby, of the forwards in a rugby team) To play together cohesively, specially with reference to their technique in the scrum.
8. (intransitive, LGBT, of a drag king, trans man, etc.) To wear a prosthetic penis inside one’s trousers for better verisimilitude.

Synonyms

• (To sort and arrange (the cards) in a pack so as to secure the game unfairly): stack

Antonyms

• (make into a pack): unpack

Derived terms

Translations

French

Pronunciation

• IPA^(key): /pak/

Noun

pack m (plural packs)

1. pack (item of packaging)
2. pack ice
3. (sports) A rugby team

Middle English

Noun

pack

1. Alternative form of pak

Scots

Adjective

pack

1. intimate; confidential

Spanish

Etymology

From English pack.

Pronunciation

• IPA^(key): /?pak/, [?pak]

Noun

pack m (plural packs)

1. pack, package
2. kit, set, bundle
3. (colloquial, euphemistic) sexual photos and videos, paid or not, sent over internet, network social; sexting photos

Swedish

Noun

pack n

1. a group of unwanted people, lower class people, trash
2. stuff, things, luggage; only in the expression pick och pack

Declension

See also

• packa
• paket

Descendants

• ? Finnish: pakka

English

Etymology

From Middle English arrayen, from Anglo-Norman arraier (compare Old French arraier, areer (“to put in order”)), from Medieval Latin arr?d? (“to put in order, arrange, array”), from *r?dum (“preparation, order”), from Frankish *reida (“preparation, order”) or Gothic ???????????????????????????? (garaiþs, “ready, prepared”), from Proto-Germanic *raidaz, *raidiz (“ready”). Doublet of ready.

Pronunciation

• IPA^(key): /???e?/
• (US) IPA^(key): /???e?/, /?æ.????/ (UK)
• Rhymes: -e?

Noun

array (countable and uncountable, plural arrays)

1. Clothing and ornamentation.
2. A collection laid out to be viewed in full.
3. An orderly series, arrangement or sequence.
   • 1856-1858, William H. Prescott, History of the Reign of Philip II

     But the chivalry of France was represented by as gallant an array of nobles and cavaliers as ever fought under the banner of the lilies

4. Order; a regular and imposing arrangement; disposition in regular lines; hence, order of battle.

   drawn up in battle array

   • wedged together in the closest array

5. A large collection.
   • 1814, Lord Byron, The Corsair

     their long array of sapphire and of gold

   We offer a dazzling array of choices.
6. (mathematics) Common name for matrix.
7. (programming) Any of various data structures designed to hold multiple elements of the same type; especially, a data structure that holds these elements in adjacent memory locations so that they may be retrieved using numeric indices.
8. (law) A ranking or setting forth in order, by the proper officer, of a jury as impanelled in a cause; the panel itself; or the whole body of jurors summoned to attend the court.
9. (military) A militia.
10. A group of hedgehogs.
11. A microarray.

Usage notes

• (any of various data structures): The exact usage of the term array, and of related terms, generally depends on the programming language. For example, many languages distinguish a fairly low-level "array" construct from a higher-level "list" or "vector" construct. Some languages distinguish between an "array" and a variety of "associative array"; others have only the latter concept, calling it an "array".

Antonyms

• (orderly series): disarray

Hyponyms

Related terms

Translations

References

See also

• (any of various data structures): ones-based indexing, zero-based indexing

Verb

array (third-person singular simple present arrays, present participle arraying, simple past and past participle arrayed)

1. To clothe and ornament; to adorn or attire.
2. To lay out in an orderly arrangement; to deploy or marshal.
3. (law) To set in order, as a jury, for the trial of a cause; that is, to call them one at a time.

Synonyms

• (to clothe and ornament): don, dress, put on; see also Thesaurus:clothe or Thesaurus:decorate

Translations

Portuguese

Etymology

From English array.

Noun

array m (plural arrays)

1. (programming) array (any of various data structures)

   Synonym: vetor