- belonging or pertaining to the Simplicidentata, formerly regarded as a suborder or division of rodents having only one pair of upper incisor teeth.
Origin of simplicidentate
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- of, relating to, or belonging to the Simplicidentata, a former suborder including all the mammals now classified as rodents: used when lagomorphs were included in the order Rodentia
- any animal of this type