rodent

Definition

A mammal of the order Rodentia, characterized by long incisors that grow continuously and are worn down by gnawing.

Etymology

From Latin rōdēns, rōdēnt- (“gnawer; one who gnaws”), present participle of rōdō (“I gnaw”).

Example Sentences

• "Bats host many high-profile viruses that can infect humans, including severe acute respiratory syndrome and Ebola. A recent study explored the ecological variables that may contribute to bats’ propensity to harbor such zoonotic diseases by comparing them with another order of common reservoir hosts: rodents."