Meaning & Definition
noun
Any of numerous small to medium-sized, typically furry, herbivorous mammals of the order Rodentia, characterized by two continuously growing incisors in the upper and lower jaws.
The field was home to many rodent species, including mice and voles.
A mammal of the order Rodentia.
Rats and squirrels are common examples of rodents found in urban areas.
An animal notable for its gnawing habits, which is a common trait among rodents.
The pest control specialist dealt with an infestation caused by a large rodent.
Etymology
From Latin 'rodent-' (the stem of 'rodens'), meaning 'gnawing'.
Common Phrases and Expressions
rat out:
to inform on someone or betray someone
as quiet as a mouse:
very quiet or silent
cheesy as a rodent:
something overly sentimental or cheesy
Slang Meanings
An untrustworthy or sneaky person, often implying betrayal.
He's such a rodent for telling everyone my secret.
Someone who is small and insignificant.
Don't be such a rodent, stand up for yourself!