DictionaryAI

fold

SayFOHLD/foʊld/UK/ˈfəʊld/

Verbfolds, folding, folded

Noun pluralfolds

36 meanings of fold

Practice

  1. 1
    double oververbtransitive
    To bend material over on itself, often to arrange it neatly or make it smaller.

    Fold the sheet of paper in half so the edges line up exactly.

    He folded the page corner down to mark his place.

    UsageOften in half or in two: fold the paper in half; also fold up clothes or a letter.

    Similarcrease, bend, double

    Oppositeunfold

  2. 2
    close up flatverbintransitive
    To become folded; to take on or develop folds, whether by design or on its own.

    The sofa bed folds away into the frame during the day.

    Proteins fold into complex shapes inside the cell.

    UsageOften with away, up, flat or into: the bed folds away, proteins fold into shapes.

    Oppositeunfold

  3. 3
    creasenouncountable
    A bend or crease formed where a material has been doubled over on itself.

    The poster arrived with a deep fold across the center from shipping.

    Light caught the folds of the heavy curtain as it moved.

    Similarcrease, bend

  4. 4
    shut down (business)verbintransitive
    Of a business, organization, or organized effort, to fail or come to an end.

    The political campaign folded within weeks of the scandal.

    Volunteer organizations sometimes fold when their founders move on.

    Similarfail, collapse, close, founder

    Oppositethrive, flourish, succeed

  5. 5
    arms or wingsverbtransitive
    To double or lay together, as the arms, hands, or wings, so that the parts overlap each other.

    The heron folded its wings and settled onto the nest.

    Interviewers notice when candidates fold their arms defensively.

    UsageUsually with a possessive: fold your arms, she folded her hands.

    Similarcross, tuck, close

    Oppositespread, unfold, open

  6. 6
    mix gentlyverbtransitive
    To incorporate an ingredient into a mixture by gently lifting and turning, rather than stirring or beating, so that air is kept in.

    Fold the whipped cream into the chocolate mousse until just combined.

    She carefully folded the flour into the beaten eggs.

    UsageFold one thing into another: fold the cream into the mousse.

    Similarincorporate

    Note

    The motion lifts and turns, usually with a spatula, so the air beaten into the lighter ingredient survives. When a recipe says fold rather than stir or beat, it is warning you that vigorous mixing now would undo the earlier work.

  7. 7
    stop betting (poker)verbintransitive
    To withdraw from the betting in a hand, giving up any stake already placed.

    Three players folded before the flop, leaving only two in the pot.

    Experienced players fold far more often than beginners expect.

    Note

    Poker's way of cutting losses. A player who folds stops matching bets and gives up any claim to the pot, often because the hand's chances of winning do not justify the cost of calling. The table word has spread well beyond cards, and the general 'quit' meaning carries the same flavor of a reasoned surrender.

    Checked 31 Oct 2026 · 5 facts

    • Folding ends a player's further betting and forfeits any claim to the pot. en.wikipedia.org
    • Folding forfeits money already wagered. en.wikipedia.org
    • Players often fold despite having a chance to improve; that chance may be too small to justify calling the bet. pokerstars.com
    • The river is a later community card in games such as Texas Hold'em. pokerstars.com
    • The general withdrawal or quitting sense extends the poker sense. en.wiktionary.org
  8. 8
    buckleverbcolloquialintransitive
    To fall over, collapse, or give way; to be crushed under pressure or weight.

    The scaffold folded under the weight of the extra equipment.

    Cheap card tables fold the moment you lean your elbows on them.

    Similarcollapse, cave, crumple

    Oppositehold

  9. 9
    give upverbintransitive
    To give up or withdraw from an activity or contest, or to give way on a point under pressure.

    Two candidates folded weeks before the primary, leaving just three names on the ballot.

    It would be a shame to fold now, with only two chapters of the novel left to write.

    Similarquit, withdraw, yield, capitulate

    Oppositepersist, persevere

  10. 10
    one turn (paper)nouncountable
    An act of folding, such as one step in origami.

    The flag ceremony requires thirteen precise folds.

    A single fold turns the sheet of paper into a simple greeting card.

    UsageYou give something a fold or make a fold.

  11. 11
    communitynounfiguratively
    A group of people bound by shared beliefs, aims, faith, or family ties, seen as the group one belongs to ('return to the fold').

    The party welcomed the defector back into the fold.

    Within the open-source fold, contributors share code freely.

    UsageMostly return to the fold, back into the fold, or welcome someone into the fold.

    Similarcommunity, flock, camp

    Note

    Secular use keeps the sheep pen's sense of coming in and going out. Phil McNulty of BBC Sport has a footballer return to the fold. In 2023 Annalena Baerbock spoke of Germany being readmitted 'into the global fold', and in 2025 JD Vance hoped Elon Musk 'comes back into the fold'.

    Checked 2 Nov 2026 · 3 facts

    • BBC Sport's Phil McNulty describes a footballer returning to the fold. bbc.com
    • In 2023 Annalena Baerbock described Germany being readmitted into the global fold. theguardian.com
    • In 2025 JD Vance expressed hope that Elon Musk would return, using the quoted words. en.wiktionary.org
  12. 12
    bent rock (geology)nouncountable
    A bend or curve in originally flat, layered surfaces, such as sedimentary strata, produced by permanent plastic deformation.

    Geologists mapped a large fold running the length of the valley.

    The highway cut exposes folds in limestone formed millions of years ago.

    Note

    Geologists use the term for rock layers that have bent rather than broken. The deformation is plastic, so the curve stays once the pressure is gone. Folds vary in sharpness: James Dwight Dana's Manual of Geology (1862–63) describes folds that are abrupt to the east and fade westward into 'gentle undulations.'

Practice

Can you tell the meanings of fold apart? Answer 3 quick questions from this page, or write your own sentence and AI will check it.

Origins

Meanings 1–10, 12–13, 15–19

The verb comes from Middle English 'folden', from Old English 'fealdan', going back through Proto-Germanic *falþaną ('to fold') to the Proto-Indo-European root *pel- ('to fold'). The noun is derived from the verb.

Checked 31 Oct 2026 · 5 facts

  • The English verb descends from Middle English folden. en.wiktionary.org
  • Middle English folden descends from Old English fealdan. en.wiktionary.org
  • Old English fealdan descends ultimately from Proto-Germanic *falþaną. en.wiktionary.org
  • Proto-Germanic *falþaną means 'to fold' and derives ultimately from Proto-Indo-European *pel-, also meaning 'to fold'. en.wiktionary.org
  • The noun associated with folding derives from the verb. en.wiktionary.org
Meanings 11, 14

This noun comes from Middle English 'fold', from Old English 'fald' ('fold, stall, cattle-pen'), from Proto-Germanic *faludaz ('enclosure'). It is related to Danish 'fold' ('pen for livestock') and Swedish 'fålla' ('corral, pen'). The verb is derived from the noun.

Checked 31 Oct 2026 · 4 facts

  • The enclosure noun descends through Middle English 'fold' and Old English 'fald' from Proto-Germanic '*faludaz', meaning 'enclosure'. en.wiktionary.org
  • Old English 'fald' denotes a fold or stall for livestock. en.wiktionary.org
  • The noun is related to Danish 'fold' and Swedish 'fålla', with the stated livestock-enclosure meanings. en.wiktionary.org
  • The verb in the enclosure sense derives from the noun. en.wiktionary.org