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

THC or ThC may also refer to:

Arts, entertainment, and media

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Enterprises and organizations

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Science

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Other uses

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