follow Dictionary.com

What does Boxing Day have to do with boxing?

biological oxygen demand

Origin
1940-1945
1940-45
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
Cite This Source
bio logical oxygen demand in Medicine

biological oxygen demand n.
See biochemical oxygen demand.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source

Word of the Day

Difficulty index for biological oxygen demand

Few English speakers likely know this word

Word Value for bio

5
6
Scrabble Words With Friends