adjective.characterized by, produced by, or involvingchemicalprocesses in livingorganisms
noun.
a chemical substance derived from a biologicalsource
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adjective.
of or relating to biochemistry; involving chemical processes in living organisms
Word Usage
"In ongoing work to identify how genes interact with social environments to impact human health, UCLA researchers have discovered what they describe as a biochemical link between misery and death."