[bahy-uh-loj-i-kuh l or bahy-uh-loj-ik]
- pertaining to biology.
- of or relating to the products and operations of applied biology: a biological test.
- Pharmacology. any substance, as a serum or vaccine, derived from animal products or other biological sources and used to treat or prevent disease.
Origin of biological
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- of or relating to biology
- (of a detergent) containing enzymes said to be capable of removing stains of organic origin from items to be washed
- (usually plural) a drug, such as a vaccine, that is derived from a living organism
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
Online Etymology Dictionary, © 2010 Douglas Harper
- Of, relating to, caused by, or affecting life or living organisms.
- Having to do with biology.
- Related by blood, as in a child's biological parents.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.