titter
This word describes a specific type of laughter that is restrained, often suggesting a lack of confidence or a sense of guilt. It carries a connotation of childishness or social awkwardness, as if the person is trying to hide their amusement to avoid being rude or caught. Unlike a belly laugh or a guffaw, which are open and loud, a titter is characterized by its brevity and high pitch. It is frequently used in contexts where laughter is considered inappropriate, such as during a formal ceremony or a classroom setting.
Meanings
To laugh in a quiet, nervous, or suppressed manner, often due to embarrassment or a desire to be discreet.
"The students began to titter when the teacher tripped over the rug."
A short, half-suppressed laugh, typically one that expresses nervousness or amusement at something inappropriate.
"A small titter ran through the crowd as the speaker made a clumsy mistake."