biological oxygen demand

Origin of biological oxygen demand

First recorded in 1940–45
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

biological oxygen demand in Medicine

biological oxygen demand

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