Ma-chāi'ro-dūs, n.
n. [Gr. μάχαιρα, dagger, and ὀδούς, tooth.] (Palæon.) A genus of extinct mammals allied to the bear, found fossil in strata of the miocene period.
n. [Gr. μάχαιρα, dagger, and ὀδούς, tooth.] (Palæon.) A genus of extinct mammals allied to the bear, found fossil in strata of the miocene period.