Definition of Gnathidium. Meaning of Gnathidium. Synonyms of Gnathidium
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Definition of Gnathidium
Gnathidium Gnathidium Gna*thid"i*um, n.; pl. Gnathidia. [NL., fr. Gr. ?
the jaw.] (Zo["o]l.)
The ramus of the lower jaw of a bird as far as it is naked;
-- commonly used in the plural.