bullfrog(redirected from Bull-frog)
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Related to Bull-frog: American Bullfrog
Any of several large, heavy-bodied frogs, especially Rana catesbeiana, native to eastern North America and introduced elsewhere, having a characteristic deep resonant croak.
(Animals) any of various large frogs, such as Rana catesbeiana (American bullfrog), having a loud deep croak
a large North American frog, Rana catesbeiana, having a deep voice.