Lo-phi'o-dōn or Lōph'i-o-dōn, n.

n. [Gr. λοφιά, ridge, hill, and ὀδούς, tooth; Fr. lophiodonte.] (Paleon.) A fossil animal allied to the rhinoceros and tapir;—so named from the eminence of its teeth. It is found in the early tertiary. Dana.