Definition of "rhino" []

• Informal A rhinoceros. (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.

• "So this is a really interesting race simply because most Republicans consider Chaffee to be what they call a rhino, which is Republican in name only."
• "In today's world of politics, you better have a tough skin ... rhino skin."
• "Durer's rhino is fabulously armored, but Oudry's is a real individual."