HOTDHouse of the Dead (Sega game)
HOTDHair of the Dog
HOTDHigh School of the Dead (manga, anime)
HOTDHottie of the day
HOTDHelm of the Dominator (gaming)
HOTDHands on Test Drive
HOTDHighlight of the Day
HOTDHome of the Underdogs (gaming website)
HOTDHead of Train Device
HOTDHorns of the Demon (gaming, Gaia Online)
HOTDHID (Hughes Identification Devices) on the Desktop (information technology security)