biological oxygen demand


noun

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Origin of biological oxygen demand

First recorded in 1940–45
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Medical definitions for biological oxygen demand

biological oxygen demand

n.

biochemical oxygen demand
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.