Skip to content
Search the dictionary
Word of the Day
Etymology
Tools
A–Z
History
Etymology
· Old English
þīn
2 English words descend from Old English
þīn
, most common first.
thy
Only used in for thy, for-thy, which is an alternative form of forthy (“because, therefore”).
thine
Second-person singular prevocalic possessive determiner (preconsonantal form: thy).