gnawer, gnawing animal, rodent - relatively small gnawing animals having a single pair of constantly growing incisor teeth specialized for gnawing

tree squirrel - any typical arboreal squirrel

family Sciuridae, Sciuridae - true squirrels; ground squirrels; marmots; chipmunks; flying squirrels; spermophiles

spermophile, gopher, ground squirrel - any of various terrestrial burrowing rodents of Old and New Worlds; often destroy crops

eastern chipmunk, ground squirrel, hackee, striped squirrel, Tamias striatus - small striped semiterrestrial eastern American squirrel with cheek pouches

chipmunk - chipmunk of western America and Asia

baranduki, baronduki, barunduki, burunduki, Eutamius asiaticus, Eutamius sibiricus - terrestrial Siberian squirrel

American flying squirrel - New World flying squirrels

Asiatic flying squirrel - nocturnal rodent of Asia having furry folds of skin between forelegs and hind legs enabling it to move by gliding leaps

fur, pelt - the dressed hairy coat of a mammal