from the GNU version of the Collaborative International Dictionary of English
- adj. Having or designating teeth with three cusps or tubercles; tricuspid.
- adj. Pertaining to trituberculy.
from The Century Dictionary and Cyclopedia
- Having three tubercles or cusps, as a molar or premolar tooth; tricuspid; characterized by such teeth as a type of dentition; trituberculate; of or pertaining to trituberculism.
Sorry, no etymologies found.