Mu″ti‐late (?), a. [L. mutilatus, p. p. of mutilare to mutilate, fr. mutilus maimed; cf. Gr. �, �. Cf. Mutton.] 1. Deprived of, or having lost, an important part; mutilated. Sir T. Browne.
2. (Zoöl.) Having finlike appendages or flukes instead of legs, as a cetacean.