Simple Definition of gnaw
: to bite or chew (something) repeatedly
: to make (a hole in something) by chewing
Full Definition of gnaw
1 a : to bite or chew on with the teeth; especially : to wear away by persistent biting or nibbling <a dog gnawing a bone> b : to make by gnawing <rats gnawed a hole>
2 a : to be a source of vexation to : plague <anxiety always gnawing him> b : to affect like gnawing <hunger gnawing her vitals>
1 : to bite or nibble persistently <gnawing at his underlip>
2 : to produce an effect of or as if of gnawing <waves gnawing away at the cliffs>
Examples of gnaw in a sentence
The dog was gnawing a bone.
He nervously gnawed on his fingernails.
Rabbits have gnawed at the hedge.
Rabbits had gnawed a hole in the hedge.
Origin of gnaw
Middle English gnawen, from Old English gnagan; akin to Old High German gnagan to gnaw
First Known Use: before 12th century
GNAW Defined for Kids
Definition of gnaw for Students
: to bite so as to wear away : bite or chew upon <The dog gnawed a bone.>
Seen and Heard
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