Frequency: The word is one of the 3000 most common words in English.
1.
Laughter is the sound of people laughing, for example because they are amused or happy.
Their ~ filled the corridor...
He delivered the line perfectly, and everybody roared with ~.
...hysterical ~.
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2.
Laughter is the fact of laughing, or the feeling of fun and amusement that you have when you are laughing.
Pantomime is about bringing ~ to thousands...
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