incisiform,a.Zool.|ɪnˈsaɪzɪfɔːm| [f. L. incīs-us as stem of incisor + -form.] Having the form of an incisor tooth, esp. of that of a rodent. 1885Amer.Jrnl.Sci.Ser. iii. Mar. 187 In the genus Dinoceras there are three incisor teeth, and a small incisiform canine on each side.