Look up THC, T. H. C., or T.H.C. in Wiktionary, the free dictionary.

THC is tetrahydrocannabinol, the main active chemical compound in cannabis.

THC or ThC may also refer to:

Arts, entertainment, and media

• THC (band), a trip hop band from California, US
• THC, an abbreviation for the film company The H Collective
• Texas Hippie Coalition, a rock band from Texas, US
• "The History Channel", now History (U.S. TV channel)

Enterprises and organizations

• Taiwan Halal Center, an organization in Taipei, Taiwan
• Tenet Healthcare (NYSE symbol), US
• Texas Historical Commission
• The Hotel Collection
• Tower Hamlets College, in London, England
• Transport Holding Company, a British Government owned company of the 1960s

Science

• Temperate herbaceous clade, a monophyletic clade of legumes
• Tetrahydrochrysene, an estrogenic and antiestrogenic compound
• Thermohaline circulation, an ocean current
• Thorium(IV) carbide (ThC)
• Total hydrocarbon content, a measure of the fraction of hydrocarbons in a fluid, measured using a flame ionization detector

Other uses

• Tuyamuyun Hydro Complex, a system of interconnected reservoirs and a series of canals on the lower Amu Darya River, bordering Turkmenistan and Uzbekistan