From en.wikipedia.org:
[thy] THY or THY may refer to:
- _Thy_ , the genitive case of the English personal pronoun _thou_ (archaic) - Thy (district) , Jutland, Denmark - Thymine , one of the four nucleobases in the nucleic acid of DNA - Turkish Airlines (ICAO: THY, from Turkish [tr] ) - The first month in the Egyptian Middle Kingdom lunar calendar - Lennart Thy (born 1992), German footballer
** See also
- Thy1 (disambiguation) [surname]