My \My\, a. & poss. pron. [OE. mi, fr. min. See Mine, and cf., for loss of n, A, a., An, a.]

Of or belonging to me; -- used always attributively; as, my body; my book; -- mine is used in the predicate; as, the book is mine. See Mine.

Source: Webster's Revised Unabridged Dictionary (1913)