Definition of laughter

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perfunctory
Definition: (adjective) unenthusiastic, routine, or mechanical.
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laugh·ter  audio  (lftr, läf-) KEY 

NOUN:
  1. The act of laughing.
  2. The sound produced by laughing.
  3. Archaic A cause or subject for laughter.
ETYMOLOGY:
Middle English, from Old English hleahtor


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