noun \ˌtē-ˌāch-ˈsē\

Definition of THC

: either of two physiologically active isomers C21H30O2 that occur naturally in hemp plant resin or are synthetically prepared: a : one that is the chief intoxicant in marijuana and is used medicinally—called also delta-9-tetrahydrocannabinol, delta-9-THC; see dronabinol b : one that is present in marijuana only in minute quantities

Seen & Heard

What made you want to look up THC? Please tell us where you read or heard it (including the quote, if possible).

Get Our Free Apps
Voice Search, Favorites,
Word of the Day, and More
Join Us on FB & Twitter
Get the Word of the Day and More