poss.pron. (attrib.) 1 of or belonging to you or yourself or yourselves (your house; your own business). 2 colloq. usu. derog. much talked of; well known (none so fallible as your self-styled expert).
[ OE eower genit. of ge YE(1) ]
YOUR
Meaning of YOUR in English
Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012