beltway Hear it!

beltway definition

belt·way (beltwā′)

noun

an expressway passing around an urban area
beltway Idioms

the Beltway

Washington, D.C., esp. as regarded as the center of U.S. government and politics: so called from the expressway around the District of Columbia & nearby areas

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

Comments
Improve this definition.
Do you have more to add? Share your linguistic knowledge or observation.
/Register to save your comments.