- to|marc|tus
- to|marc|tus «tuh MAHRK tuhs», noun.an extinct mammal of the late Miocene, believed to be the ancestor of dogs, wolves, foxes, and jackals. It had a wedge-shaped head, long, low body, thick coat, and long, furry tail.╂[< New Latin Tomarctus]
Useful english dictionary. 2012.