Laughter

An involuntary expression of merriment and pleasure; it includes the patterned motor responses as well as the inarticulate vocalization.

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Tree Number(s): F01.145.209.530.614

MeSH Unique ID: D007845

See Also:

• Wit and Humor as Topic
• Laughter Therapy

All MeSH Categories
Psychiatry and Psychology Category
Behavior and Behavior Mechanisms
Behavior
Communication
Nonverbal Communication
Laughter