part of speech: verb
inflections: laughs, laughing, laughed
definition: to express happiness, amusement, ridicule, or other feelings, by making sounds with the mouth and changing the face to an expression like a smile.
- The class laughed at the teacher’s jokes.
part of speech: noun
definition 1: the act of laughing.
- My best joke did not get a single laugh.
- His laugh made us all feel better.
definition 2: the sound of laughing.
- He recognized her deep laugh.