different between clump vs array

English

Etymology

From Middle English clompe, from Old English clymppe, a variant of clympre (“a lump or mass of metal”), from Proto-Germanic *klumpô (“mass, lump, clump; clasp”), from Proto-Indo-European *glemb?- (“lump, clamp”).Alternatively, possibly from Middle Dutch clompe or Middle Low German klumpe (compare German Klumpen). Cognates include Danish klump (probably from Low German as well). Compare Norwegian Bokmål klump.

Pronunciation

• IPA^(key): /kl?mp/
• Rhymes: -?mp

Noun

clump (plural clumps)

1. A cluster or lump; an unshaped piece or mass.
2. A thick group or bunch, especially of bushes or hair.
   • 1954, Lucian Hobart Ryland (translator), Adelaide of Brunswick (originally by Marquis de Sade)

     clump of trees

3. A dull thud.
4. The compressed clay of coal strata.

   (Can we find and add a quotation of Brande & C to this entry?)

5. A small group of trees or plants.
6. (historical) A thick addition to the sole of a shoe.

Derived terms

• clumpy

Translations

to be checked

Verb

clump (third-person singular simple present clumps, present participle clumping, simple past and past participle clumped)

1. (transitive, intransitive) To form clusters or lumps.
2. (transitive, intransitive) To gather in dense groups.
3. (intransitive) To walk with heavy footfalls.
4. (transitive, Britain, regional) To strike; to beat.
   • 1912, Mrs. Coulson Kernahan, The Go-Between (page 79)

     There is his poor little cap hanging up on the door; and there on the table is the knife he chipped a piece out of through not minding the mark on the knife machine, and I clumped his head for him, poor lamb!

Derived terms

• clump up

Translations

References

Further reading

• Clump in the Encyclopædia Britannica (11th edition, 1911)

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