[zen-uh-bahy-ot-ik, -bee-, zee-nuh-]
a chemical or substance that is foreign to an organism or biological system.
Origin of xenobiotic
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Foreign to the body or to living organisms. Used of chemical compounds.
A xenobiotic chemical.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.