I. thine 1 /ðaɪn/ BrE AmE pronoun [the possessive form of 'thy'] old use
yours
II. thine 2 BrE AmE determiner [the possessive form of 'thy'] old use
a word meaning your, used before a word beginning with a vowel or ‘h’
I. thine 1 /ðaɪn/ BrE AmE pronoun [the possessive form of 'thy'] old use
yours
II. thine 2 BrE AmE determiner [the possessive form of 'thy'] old use
a word meaning your, used before a word beginning with a vowel or ‘h’
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012