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B-1

American  
[bee-wuhn] / ˈbiˈwʌn /

noun

plural

B-1's

  1. a U.S. long-range bomber, having sweptback wings and a subsonic cruising speed.

Etymology

Origin of B-1

First recorded in 1970–75

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.