The term 'YOUR of Yore' is a phrase that refers to something that belonged to you in the past. The two crossword solutions for this phrase are 'THINE' and 'THY'. THINE is an archaic form of the pronoun 'YOURS' and is used to refer to something that belongs to someone else. THY is an archaic form of the pronoun 'YOUR' and is used to refer to something that belongs to oneself. Both words are used to refer to something that was owned in the past.