flap
1flap
noun \ˈflap\Definition of FLAP
1
: a stroke with something broad : slap
2
obsolete : something broad and flat used for striking
3
: something that is broad, limber, or flat and usually thin and that hangs loose or projects freely: as a : a piece on a garment that hangs free b : a part of a book jacket that folds under the book's cover c : a piece of tissue partly severed from its place of origin for use in surgical grafting d : an extended part forming the closure (as of an envelope or carton)
4
: the motion of something broad and limber (as a sail or wing)
5
: a movable auxiliary airfoil usually attached to an airplane wing's trailing edge to increase lift or drag — see airplane illustration
6
7
: a consonant (as the sound \d\ in ladder and \t\ in latter) characterized by a single rapid contact of the tongue or lower lip against another point in the mouth —called also tap
Examples of FLAP
- She opened the tent flap and crawled outside.
- the inside flap of a book's cover
- a loose flap of skin
Origin of FLAP
Middle English flappe
First Known Use: 14th century
Related to FLAP
- Synonyms
- agitation, deliriousness, delirium, distraction, fever, feverishness, frenzy, furor, furore, fury, hysteria, rage, rampage, uproar
2flap
verbflappedflap·ping
Definition of FLAP
transitive verb
1
: to beat with or as if with a flap
2
: to toss sharply : fling
3
: to move or cause to move in flaps
intransitive verb
1
: to sway loosely usually with a noise of striking and especially when moved by wind
2
a : to beat or pulsate wings or something suggesting wings b : to progress by flapping c : to flutter ineffectively
3
: to talk foolishly and persistently
Examples of FLAP
- The breeze flapped the sails.
- The flag flapped in the breeze.
- The bird's wings were flapping.
First Known Use of FLAP
14th century
flap
noun \ˈflap\ (Medical Dictionary)Medical Definition of FLAP
: a piece of tissue partly severed from its place of origin for use in surgical grafting
Learn More About FLAP
Browse
Seen & Heard 
What made you want to look up flap? Please tell us where you read or heard it (including the quote, if possible).


See 








