Bedeutung von “laugh” im Essential American English Dictionary

laugh

noun us /læf/

B1 the action of smiling and making sounds with your voice because something is funny:

He gave a nervous laugh.
At the time I was embarrassed, but I had a good laugh (= laughed a lot) about it later.
for a laugh informal

If you do something for a laugh, you do it because it will be funny:

Just for a laugh, I pretended that I’d forgotten his birthday.

(Definition von “laugh noun” aus dem Webster's Essential Mini Dictionary © Cambridge University Press)