UNFOLDとは 意味・読み方・使い方

語源 1

From 中期英語 unfolden, from 古期英語 unfealdan (“to unfold”), equivalent to un- +‎ fold.

動詞

unfold (third-person singular simple present unfolds, present participle unfolding, simple past and past participle unfolded)

1. (transitive) To undo a folding.

   to unfold a map; to unfold a tablecloth; She unpacks the new dress and unfolds it carefully.

   • [1633], George Herbert, edited by [Nicholas Ferrar], The Temple. Sacred Poems, and Private Ejaculations, Cambridge, Cambridgeshire: […] Thomas Buck and Roger Daniel; and are to be sold by Francis Green, […], →OCLC:

     Unfold thy forehead gathered into frowns.

   • 1963, Margery Allingham, chapter 19, in The China Governess: A Mystery, London: Chatto & Windus, →OCLC:

     Meanwhile Nanny Broome was recovering from her initial panic and seemed anxious to make up for any kudos she might have lost, by exerting her personality to the utmost. She took the policeman's helmet and placed it on a chair, and unfolded his tunic to shake it and fold it up again for him.

2. (intransitive) To become unfolded.

   The curtains unfolded to reveal the stage.

3. (intransitive) To turn out; to happen; to develop.

   Events unfolded in an unexpected way.

   • 2012 November 8, Scott Tobias, “Memento’s puzzle structure hides big twists and bigger profundities”, in The AV Club‎:

     Memento unfolds over 22 scenes—or, more accurately, 22 strands of time, the main strand (in color) moving backward in increments, and another strand (in black and white) going forward, though the two overlap profoundly.

   • 2013 June 18, Simon Romero, “Protests Widen as Brazilians Chide Leaders”, in The New York Times, retrieved 21 June 2013:

     The protests in Brazil are unfolding just as its long and heralded economic boom may be coming to an end.

4. (transitive) To lay open to view or contemplation; to bring out in all the details, or by successive development; to reveal.

   to unfold one's designs;  to unfold the principles of a science

   • c. 1599–1602 (date written), William Shakespeare, “The Tragedie of Hamlet, Prince of Denmarke”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, →OCLC, [Act I, scene v]:

     Pity me not, but lend thy serious hearing  To what I shall unfold.

   • c. 1601–1602 (date written), William Shakespeare, “Twelfe Night, or What You Will”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, →OCLC, [Act I, scene iv]:

     Unfold the passion of my love.

5. (transitive, computing) To reassemble a line of text that was split across multiple lines.

   Antonym: fold

同意語

• (to reveal): expose, uncover; see also Thesaurus:reveal

反意語

• fold

名詞

unfold (plural unfolds)

1. (computing, programming) In functional programming, a kind of higher-order function that is the opposite of a fold.

語源 2

From un- +‎ fold (“to confine into a fold or pen”).

動詞

unfold (third-person singular simple present unfolds, present participle unfolding, simple past and past participle unfolded)

1. (transitive) To release from a fold or pen.

   to unfold sheep