Definition of non-biodegradable adjective from the Oxford Advanced Learner's Dictionary

 

non-biodegradable

 adjective
adjective
BrE
 
; NAmE
 
Waste and pollution
 
jump to other results
a substance or chemical that is non-biodegradable cannot be changed to a harmless natural state by the action of bacteria, and may therefore damage the environment opposite biodegradable See related entries: Waste and pollution