adj of or pertaining to tartarus; hellish.
2. tartareous ·adj consisting of tartar; of the nature of tartar.
3. tartareous ·adj having the surface rough and crumbling; as, many lichens are tartareous.
adj of or pertaining to tartarus; hellish.
2. tartareous ·adj consisting of tartar; of the nature of tartar.
3. tartareous ·adj having the surface rough and crumbling; as, many lichens are tartareous.
Webster English vocab. Английский словарь Webster. 2012