HT Meaning of HT in English 1. Sports. halftime. 2. halftone. 3. Hawaii time. 4. Elect. high tension. 5. high tide. 6. at this time. [ hoc tempore ] 7. under this title. [ hoc titulo ] Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012