Definition of thy
The word thy uses 3 letters:hty.
THY is playable in:
pron. - Of thee, or belonging to thee; the more common form of thine, possessive case of thou; -- used always attributively, and chiefly in the solemn or grave style, and in poetry. Thine is used in the predicate; as, the knife is thine. See Thine. 2