advertise here



What does "THC" mean?

Definition: An acronym for Tetrahydrocannabinol, the principal psychoactive constituent (or cannabinoid) of cannabis. In other words, the active ingredient in marijuana that gets one high.

Example usage for THC

Related Terms:

Additional resources:

Cannabis Books

Learn about the endocannabinoid system & more!

Cannabis Stocks

Find publicly-traded cannabis & hemp companies

Medical Research

Explore our library of medical cannabis studies

Popular Articles