Meanings
nounTHC (uncountable)
- abbreviationinitialismuncountablechemistryInitialism of tetrahydrocannabinol.
Over the years, Jacobson has had many of these products tested at labs; almost invariably they contained very little or no CBD and too much THC. It has psychoactive effects, and there wasn’t much science suggesting THC could treat seizures.
2019 May 14, Moises Velasquez-Manoff, “Can CBD Really Do All That?”, in The New York Times Magazine, archived from the original on 18 Mar 2022 - abbreviationuncountableAbbreviation of thermohaline circulation.
Synonyms & antonyms
nounpsychoactive substance present in marijuana
Similar
Broader
psychoactive drugmind-altering drugconsciousness-altering drug
Also see
Synonym sets from Open English WordNet, CC BY 4.0.
Rhymes & wordplay
Anagrams
Cite this entry
APA
THC. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/THC
MLA
“THC.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/THC. Accessed November 2, 2026.
Chicago
WatkinsX Dictionary, s.v. “THC,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/THC.
Source: THC on Wiktionary, CC BY-SA 4.0.