b and w
or B and W, b&w, B&W
(of a motion picture, photograph, drawing, etc.) black and white, as distinguished from color.
a black and white motion picture, photograph, drawing, etc.
Are There Any Words That Use “W” As A Vowel?“Cwm” (a steep-walled semicircular basin in a mountain, sometimes containing a lake; a cirque) and “crwth” (an ancient Celtic musical instrument), both from the Welsh, use w as a vowel – standing for the same sound that oo stands for in boom and booth. “Crwth” is also spelled “crowd.” However, in words like “low” and “bow,” one can make a good case that the letter w represents a vowel. Both of these words end …
If “W” Is Double U, Why Is It Made Of Two Vs?The 23rd letter of the English alphabet is a bit of a wonder. The humble “w” is the only letter of the alphabet with a three-syllable name. It is also the only letter with a name that does not indicate its phonetic use. The complications of “w” are doublefold because of its name, ‘double u’ and its shape, ‘double v’. What’s going on here? In English, …
Definition for b.w. (2 of 2)
warfare that makes use of bacteria, viruses, toxins, etc., to disable or destroy people, domestic animals, and food crops. Abbreviation: B.W.
Origin of biological warfare
First recorded in 1945–50
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for b.w.
the use of living organisms or their toxic products to induce death or incapacity in humans and animals and damage to plant crops, etcAbbreviation: BW
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Medicine definitions for b.w.
The use of disease-producing microorganisms, toxic biological products, or organic biocides to cause death or injury to humans, animals, or plants.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Culture definitions for b.w.
The use of biological agents as weapons in warfare. Also called germ warfare.
The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.