pruneとは

意味・読み方・使い方

語源 1

From Middle English prune, from Old French prune, from Vulgar Latin *prūna, feminine singular formed from the neutral plural of Latin prūnum, from Ancient Greek προῦνον (proûnon), variant of προῦμνον (proûmnon, “plum”), a loanword from a language of Asia Minor. Doublet of plum.

名詞

prune (複数形 prunes)

1. (obsolete) A plum.
2. The dried, wrinkled fruit of certain species of plum.

   Hyponym: alubukhara

3. (slang) An old woman, especially a wrinkly one.

動詞

prune (三人称単数 現在形 prunes, 現在分詞 pruning, 過去形および過去分詞形 pruned)

1. (intransitive, informal) To become wrinkled like a dried plum, as the fingers and toes do when kept submerged in water.
   • 2005, Alycia Ripley, Traveling with an Eggplant (page 111)

     I hardly left that spot in my pool that month even when my fingers pruned and chlorine dried out my skin.

同意語

• see Thesaurus:old woman

派生語

語源 2

From Old French proignier (“to trim the feathers with the beak”), earlier prooignier, ultimately from Latin pro- ("front") + rotundus (“round”) 'to round-off the front'.

動詞

prune (三人称単数 現在形 prunes, 現在分詞 pruning, 過去形および過去分詞形 pruned)

1. (transitive, horticulture) To remove excess material from a tree or shrub; to trim, especially to make more healthy or productive.

   A good grape grower will prune the vines once a year.

   • 1667, John Milton, “Book 4”, in Paradise Lost. A Poem Written in Ten Books, London: […] [Samuel Simmons], […], OCLC 228722708; republished as Paradise Lost in Ten Books: […], London: Basil Montagu Pickering […], 1873, OCLC 230729554:

     Our delightful task / To prune these growing plants, and tend these flowers.

2. (transitive, figuratively) To cut down or shorten (by the removal of unnecessary material).

   to prune a budget, or an essay

   • 1605, Francis Bacon, “(please specify |book=1 または 2)”, in The Tvvoo Bookes of Francis Bacon. Of the Proficience and Aduancement of Learning, Diuine and Humane, London: […] [Thomas Purfoot and Thomas Creede] for Henrie Tomes, […], OCLC 932932554:

     taking into consideration how they [laws] are to be pruned and reformed

3. (transitive, computer science) To remove unnecessary branches from a tree data structure.
4. (obsolete) To preen; to prepare; to dress.
   • 1611 April (first recorded performance), William Shakespeare, “The Tragedie of Cymbeline”, in Mr. William Shakespeares Comedies, Histories, & Tragedies: Published According to the True Originall Copies (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, OCLC 606515358, [Act V, scene iv]:

     Hang him; he'll be made an example.

   • 1676, John Dryden, All For Love, Epilogue.

     For 'tis observed of every scribbling man,

     He grows a fop as fast as e'er he can;

     Prunes up, and asks his oracle, the glass,

     If pink or purple best become his face.

   (Can we find かつ add a quotation of Edmund Spenser to this entry?)

派生語

• pruning
• alpha-beta pruning ^en

アナグラム

• Perun, unrep