Medical Dictionary
polycyclic aromatic hydrocarbon
noun
Medical Definition of POLYCYCLIC AROMATIC HYDROCARBON
: any of a class of hydrocarbon molecules with multiple carbon rings that include numerous carcinogenic substances and environmental pollutants—called also PAH, polynuclear aromatic hydrocarbon
Seen & Heard
What made you want to look up polycyclic aromatic hydrocarbon? Please tell us where you read or heard it (including the quote, if possible).