TTD

TTD may refer to:
*Taste the Difference, a Sainsbury's Supermarket line
*telecommunications devices for the deaf/Hearing Impaired
*Terence Trent D'Arby, a singer-songwriter (see Sananda Maitreya)
*Tic Tac Dough, a game show
*Trichothiodystrophy, a characteristic of Tay syndrome
*Tirumala Tirupati Devasthanams, an independent trust which manages the Sri Venkateshwara temple at Tirumala, Tirupati
*Top Thrill Dragster, a roller coaster at Cedar Point amusement park in Sandusky, Ohio, USA
*Transport Tycoon Deluxe, a computer game
*Trinidad and Tobago dollar, the official currency for the country
*True Time Delay, an electrical property of a transmitting apparatus
*Things to Do (as in a list; also called "Action Items")
*Time to Detection
*IATA airport code for Portland-Troutdale Airport.
*Temporary Total Disability, a legal term often used in reference to a worker's inability to work.
*Twisted Tower Dire, a power metal band from Virginia
*Trash The Dress, rising trend in wedding photography
*Terminal Temperature Difference, referred in Heat Exchangers and Condensers