a. Ent. STERN-UM + -(I)FORM.] Having the form of a sternum or sternite; applied to a process (sterniform process or horn) of the first ventral segment of the abdomen in insects, also called intercoxal process.

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1826.  Kirby & Sp., Entomol., xxxvi. III. 709. A sharp sterniform conical horn.

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