mandĭbŭla — Lewis & Short
mandĭbŭla, ae, f., or mandĭbŭ-lum, i, n.2. mando,
I a jaw (post-class.), Macr. Somn. Scip. 1, 6, 69:
cibaria confecta mandibulis,id. S. 7, 4, 14; Isid. 11, 1, 45.