American Dictionary

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Definition hammer in American English

hammer verb

verb
/ˈhæmər/
1

to hit something with a hammer

Example

Hammer the pegs into the holes.

Example

Someone was hammering in the cellar.

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1.1

to hit something hard or many times

Example

Some of the patients were shouting and hammering on the walls.

Example

Owen hammered the ball into the back of the net.

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3

to criticize someone or something severely

Example

Her latest movie was hammered by the critics.

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4

if rain hammers down, a lot of it falls with great force

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5

if your heart hammers, it has a strong fast beat, especially because you are afraid or nervous

Example

He could feel his heart hammering in his chest.

Synonyms and related words
Definition hammer in American English