a. | 1. | (Med.) Gnawing; biting; corroding; |
2. | (Zool.) Gnawing. | |
n. | 1. | (Zool.) One of the Rodentia. |
Noun | 1. | rodent - relatively small gnawing animals having a single pair of constantly growing incisor teeth specialized for gnawing Synonyms: gnawer, gnawing animal |