Definition of My

What does the word My mean?

• part of speech: possessive

  1st pers. sing. (with abs. form MINE); (prefixed to some terms of address) my boy, friend, man, son, daughter, (not colloq. w. other terms of relationship), dear, darling, love; my (vulg. mine) & her (common) father, my (vulg. mine) & her (respective) father (s); (in ejaculations) my! my eye!, &c.