my

• POS: Interjection, Definite Article, Noun
• COUNT in NET: 4281 in 3074 verses (in OT : 3623 in 2547 verses) (in NT : 658 in 527 verses)

CIDE DICTIONARY

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.  [1913 Webster]

OXFORD DICTIONARY

my, abbr. motor yacht.

my, poss.pron. (attrib.)
1 of or belonging to me or myself (my house; my own business).
2 as a form of address in affectionate, sympathetic, jocular, or patronizing contexts (my dear boy).
3 in various expressions of surprise (my God!; oh my!).
4 Brit. colloq. indicating the speaker's husband, wife, child, etc. (my Johnny's ill again).

Idiom

my Lady (or Lord) the form of address to certain titled persons.

Etymology

ME mi, reduced f. min MINE(1)