Definition of rabbit on
- He rabbited on about all his problems.
: any of a family (Leporidae) of long-eared short-tailed lagomorph mammals with long hind legs:
: any of various lagomorphs that are born furless, blind, and helpless, that are sometimes gregarious, and that include especially the cottontails of the New World and a small Old World mammal (Oryctolagus cuniculus) that is the source of various domestic breeds
: to hunt rabbits
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