Teat (?), n. [OE. tete, titte, AS. tit, titt; akin to LG. & OD. titte, D. tet, G. zitze: cf. F. tette, probably of Teutonic origin.]
1.
The protuberance through which milk is drawn from the udder or breast of a mammal; a nipple; a pap; a mammilla; a dug; a tit.
2. Mach.
A small protuberance or nozzle resembling the teat of an animal.
© Webster 1913.