clap

¹

[ klap ]

verb (used with object)

, clapped, clap·ping.

1. to strike the palms of (one's hands) against one another resoundingly, and usually repeatedly, especially to express approval:

   She clapped her hands in appreciation.

2. to strike (someone) amicably with a light, open-handed slap, as in greeting, encouragement, or the like:

   He clapped his friend on the back.

3. to strike (an object) against something quickly and forcefully, producing an abrupt, sharp sound, or a series of such sounds:

   to clap a book on the table.

4. to bring together forcefully (facing surfaces of the same object):

   She clapped the book shut.

5. to applaud (a performance, speech, speaker, etc.) by clapping the hands:

   The audience clapped the actors at the end of the act.

6. to put or place quickly or forcefully: She clapped her hand over his mouth.

   Can you clap a lid on that jar?

   She clapped her hand over his mouth.

   They clapped him in jail.

7. to make or arrange hastily (often followed by together or up ):

   He clapped together dinner from stuff in the pantry and leftovers from the fridge.

verb (used without object)

, clapped, clap·ping.

1. to clap the hands, as to express approval; applaud:

   After the audience stopped clapping, the tenor sang two encores.

2. to make an abrupt, sharp sound, as of flat surfaces striking against one another:

   The shutters clapped in the wind.

3. to move or strike with such a sound:

   She clapped across the room in her slippers.

noun

1. an act or instance of clapping.
2. the abrupt, sharp sound produced by clapping.
3. a resounding blow; slap.
4. a loud and abrupt or explosive noise, as of thunder.
5. a sudden stroke, blow, or act.
6. Printing. clapper ( def 5 ).
7. Obsolete. a sudden mishap.

verb phrase

1. Slang. clapback.

clap

²

[ klap ]

noun

, Slang: Vulgar.

1. Often the clap. gonorrhea ( def ).

clap

¹

/ klæp /

verb

1. to make or cause to make a sharp abrupt sound, as of two nonmetallic objects struck together
2. to applaud (someone or something) by striking the palms of the hands together sharply
3. tr to strike (a person) lightly with an open hand, in greeting, encouragement, etc
4. tr to place or put quickly or forcibly

   they clapped him into jail

5. (of certain birds) to flap (the wings) noisily
6. tr; foll by up or together to contrive or put together hastily

   they soon clapped up a shed

7. clap eyes on informal.
   to catch sight of
8. clap hold of informal.
   to grasp suddenly or forcibly

noun

1. the sharp abrupt sound produced by striking the hands together
2. the act of clapping, esp in applause

   he deserves a good clap

3. a sudden sharp sound, esp of thunder
4. a light blow
5. archaic.
   a sudden action or mishap

clap

²

/ klæp /

noun

1. the clap
   a slang word for gonorrhoea

Word History and Origins

Origin of clap¹

First recorded in 1175–1225; Middle English clappen, Old English clæppan; cognate with Middle Low German kleppen

Origin of clap²

First recorded in 1580–90; akin to Middle French clapoir “bubo,” clapier “brothel,” Old Provençal clapier “warren”

Word History and Origins

Origin of clap¹

Old English clæppan; related to Old High German klepfen, Middle Dutch klape rattle, Dutch klepel clapper; all of imitative origin

Origin of clap²

C16: from Old French clapoir venereal sore, from clapier brothel, from Old Provençal, from clap heap of stones, of obscure origin

Idioms and Phrases

Idioms

1. clap hold of, Nautical. to take hold of.
2. clap eyes on. eye ( def 42 ).

Example Sentences

Researchers thought the wing clap likely formed a pocket of air that shoots out like a jet.

From Science News For Students

The pocket shape “dramatically improves the clap by trapping more air and creating a stronger jet.”

From Science News For Students

Researchers thought they knew how the clap worked, he notes.

From Science News For Students

Previous research had suggested that a butterfly’s overhead wing clap forces the insect forward.

From Science News For Students

He once joked to The Washington Post that it was “a little bit like saying you have the clap.”

From Washington Post

Which is why you should: “Clap along, if you feel like a room without a roof.”

From The Daily Beast

The music drifted through the rain and the woman started to clap her hands and dance.

From The Daily Beast

Like, clap-my-hands-together-in-schoolgirl-like-glee over the moon to see it.

From The Daily Beast

No one applauded–rare on a night when hands tend to clap after every cough and sneeze.

From The Daily Beast

Everyone stood up to clap in his honor, including Mao himself.

From The Daily Beast

"We have a grandfather in Greenfield," spoke up the youngest child before his sister could clap her hand over his mouth.

From Project Gutenberg

But ten thousand saw Musa's hand clap to hilt, and Iftikhar's lance half fall to rest.

From Project Gutenberg

Viscount Melbourne expressed himself to the effect that the Earl of Ripon's motion came like a thunder-clap upon him.

From Project Gutenberg

You had a very fair clap-trap against us, as we happened to be master manufacturers, in saying that we wanted to reduce wages.

From Project Gutenberg

You can't clap a new head on to old shoulders without upsetting circulation and equilibrium.

From Project Gutenberg