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Word of the Day
perfunctory
Definition: (adjective) unenthusiastic, routine, or mechanical.
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am·mine  audio  (mn, -mn) KEY 

NOUN:
Any of a class of inorganic coordination compounds of ammonia and a metallic salt.
ETYMOLOGY:
amm(onia) + -ine2

OTHER FORMS:
ammi·no  (m-n, -mn) KEY (Adjective)


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