Definition of "bullfrog" [bull•frog]

• Any of several large, heavy-bodied frogs, chiefly of the genus Rana and especially R. catesbeiana, native to North America and having a characteristic deep resonant croak. (noun)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "The bullfrog is the only animal that never sleeps."
• "Take this system called the bullfrog because of how so called lily pads make packages jump to their destination."
• ""Jerimia was a bullfrog was a good friend of mine" and "so bye-bye, Miss American Pie ..." great lyrics."