Rattus norvegicus

Thesaurus

Noun

1.

Rattus norvegicus - common domestic rat; serious pest worldwidebrown rat, Norway ratrat - any of various long-tailed rodents similar to but larger than a mousegenus Rattus, Rattus - common house rats; upper incisors have a beveled edgewharf rat - brown rat that infests wharvessewer rat - brown rat commonly found in sewers