| endognath | <zoology> The inner or principal branch of the oral appendages of Crustacea. See Maxilla. Origin: Endo- + Gr. The jaw. Source: Websters Dictionary (01 Mar 1998) |
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| endognathal | <zoology> Pertaining to the endognath. Source: Websters Dictionary (01 Mar 1998) |
| endognathion | The medial of the two segments constituting the incisive bone. See: mesognathion. Origin: endo-+ G. Gnathos, jaw (05 Mar 2000) |