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flap

flap

41 2.5
A broad thin piece of material attached by one edge that hangs loose
  • noun
  • /flæp/
: solapa
  • I dropped down on the couch and slid my finger underneath the flap of the envelope.
  • open the flap
  • book jacket flap
  • jacket flap

You pull the flap and then give it a fold.

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Examples

  • She carefully lifted the flap of her jacket to reveal the inside pocket.

  • Coat pockets have flaps, often with buttons.

  • The flap, I read the back flap and saw the pictures.

  • Students will make a flap book about the story elements of a book read by the class.

    Academic text (2014)
  • You pull it and then the motor oil flap opens and you add oil.

  • My passport's right over there in the bag, in the front flap.

  • I opened my tent flap and craned out to look the other way.

    Fiction book (1993)
  • Nice fibrils can be easily observed when opening the flap of a self-adhesive envelope.

    Academic text (1999)
  • The envelope has a wide flap that protects the contents inside.

  • He tucked a note under the flap of the book before handing it back.

Synonyms

fly
vsflap
2 8.4

A piece of canvas that covers the tent entrance

is the broad thin flexible piece attached by one edge used for many purposes
leaf
vsflap
2 8.1

A hinged or removable flat section like a table extension

is a broad thin flexible piece attached by one edge not a rigid panel
tent flap
vsflap
1 2.9

A piece of cloth like a door that opens and closes at a tent entrance

is a broad thin flexible piece attached by one edge that can be lifted
pocket flap
vsflap
1 3.5

A piece of cloth that covers a pocket opening to keep things safe and make the pocket look neater

is a broad thin flexible piece attached by one edge not mainly for protection
landing flap
vsflap
  • Specialized
1 5.5

A part under a plane wing that moves down to give more lift and slow the plane when landing

is a broad thin flexible piece attached by one edge not an aircraft control
1 7.7

A layer of skin or tissue that covers and keeps a nearby body part safe

is a broad thin flexible piece attached by one edge not a tissue shield
overflap
vsflap
6.4

A flap that folds over another part to cover and protect contents

is a broad thin flexible piece attached by one edge rather than mainly overlapping

Antonyms

97 1.0

Attached firmly to something so it cannot move

solid
  • Specialized
2 3.0

A shape that has length, width, and height, like a cube

Idioms

8.7

Talk a lot about things that do not matter

Compounds

2 6.8

The repeated sound wings make when they move

1 2.9

A piece of cloth like a door that opens and closes at a tent entrance

1 3.5

A piece of cloth that covers a pocket opening to keep things safe and make the pocket look neater

landing flap
  • Specialized
1 5.5

A part under a plane wing that moves down to give more lift and slow the plane when landing

How Big

panel
356 3.6
flap
41 2.5
tab
23 2.5

Surface Forms

flap singular
flaps plural

Etymology

Flap for a loose piece of material comes from the idea of something that 'flaps' — it hangs by one edge and can move in the wind. So an envelope or coat flap is a thin part you lift or that can move freely.