tit Meaning, Definition & Usage

  1. noun either of two soft fleshy milk-secreting glandular organs on the chest of a woman
    titty; bosom; knocker; breast; boob.
  2. noun the small projection of a mammary gland
    pap; mammilla; teat; mamilla; nipple.
  3. noun small insectivorous birds
    titmouse.

WordNet

Tit noun
Definitions
  1. A small horse. Tusser.
  2. A woman; -- used in contempt. Burton.
  3. A morsel; a bit. Halliwell.
  4. OE.; cf. Icel. titter a tit or small bird. The word probably meant originally, something small, and is perhaps the same as teat. Cf. Titmouse, Tittle. (Zoöl.) (a) Any one of numerous species of small singing birds belonging to the families Paridæ and Leiotrichidæ; a titmouse. (b) The European meadow pipit; a titlark.

Webster 1913