Biodegrade
Wiktionary, Creative Commons Attribution/Share-Alike License
verb.
to
decompose
as a result of
biological
action, especially by
microorganisms
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
verb.
break down naturally through the action of biological agents
Word Usage
"Bags do not biodegrade, meaning they clog landfills."
Hypernym
Words that are more generic or abstract
decompose
molder
moulder
rot