Hott

HOTT may refer to:


 * Mathematics:
 * Homotopy type theory


 * Games:
 * Halls of the Things, an early video game
 * Hordes of the Things (wargame)


 * Entertainment:
 * "Hanging on the Telephone", a song by the power pop band The Nerves, also recorded by Blondie
 * Hour of the Time, a shortwave radio show


 * Other:
 * Hot Topic's former NASDAQ ticker symbol