black rat

Definitions of black rat
1

n common household pest originally from Asia that has spread worldwide

Synonyms:
Rattus rattus, roof rat
Type of:
rat
any of various long-tailed rodents similar to but larger than a mouse

Sign up, it's free!

Whether you're a student, an educator, or a lifelong learner, Vocabulary.com can put you on the path to systematic vocabulary improvement.