Definition of Polymixia
: a genus of small deep-sea berycoid fishes coextensive with the family Polymixiidae and resembling the squirrelfishes but having smooth scales and a pair of barbels on the chin
polymixiidnoun or adjective
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Origin and Etymology of polymixia
New Latin, from Greek, mixture of many components, from poly- + mixis act of mixing (from mignynai to mix) + -ia -y
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