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perfunctory
Definition: (adjective) unenthusiastic, routine, or mechanical.
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pso·cid  audio  (ssd, ssd) KEY 

NOUN:
Any of various small, soft-bodied, sometimes winged insects of the order Psocoptera, which includes the booklice.
ETYMOLOGY:
From New Latin Pscidae, family name, from Pscus, type genus, from Greek pskhos, dust


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