Mexico Gulf of

Mexico

, Gulf of

An arm of the Atlantic Ocean in southeast North America bordering on eastern Mexico, the southeast United States, and Cuba. It connects with the Atlantic Ocean through the Straits of Florida and with the Caribbean Sea through the Yucatán Channel.

American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.