I. ˈtit noun
Etymology: Middle English, from Old English — more at teat
Date: before 12th century
1. : teat
2. usually vulgar : breast — usually used in plural
II. noun
Date: circa 1706
: any of various small plump often long-tailed oscine birds (family Paridae) of Eurasia and Africa that are related to the chickadees and titmice
III. abbreviation
title