Tit

Tit or Tits may refer to:

* A common name or part of a name of numerous species of birds, including:
**Tits, chickadees and titmice of the family Paridae
**Long-tailed tits, of the family Aegithalidae
**Wrentit, of the family Sylviidae
**Tit-babblers, of the family Timaliidae
**Penduline tits, of the family Remizidae
**Bearded Tit, of the family Panuridae
**Tomtit, of the family Petroicidae
* Teat, an alternative word for a nipple
* Female breasts
* Sugar-tit, a pacifier
* A small horse, or an inferior or weedy horse
* Drugs (slang)
* Jacques Tits, a French/Belgian mathematician
* Tits group, named after Jacques Tits
* An idiot
* A sharp or sudden pull; a jerk, tug or twitch (chiefly Scotland)
* Something resembling or held to resemble a tit:
** A shaving left behind on the work after facing on a lathe
*Tokyo Inbred Teachings T.I.T.
** A feature on the bottom of containers formed from injection blow molding
** A small metal part that ejects the finished nails from the bore in nail makingTIT may refer to:
* Trinary digit in the ternary numeral system
*Tarski's indefinability theorem
*Tehran International Tower, a residential tower located in Tehran, Iran
*Turkish Revenge Brigade, Türk İntikam Tugayı, TİT
*Tokyo Institute of Technology, TIT
*Trotters Independent Traders, TIT or T.I.T., a fictional company from the BBC sitcom "Only Fools and Horses"
* TIT&S, the Technological Institute of Textile & Sciences‎, situated in Bhiwani, State of Haryana in India
* Turbine inlet temperature, a measurement of air temperature at the inlet of a gas turbine or other piece of turbomachinery