Sentence:  He looked round the poor room, at the distempered walls, and the bad engravings in meretricious frames, the crinkly paper and wax flowers on the chiffonier; and he thought of a room like Father Bryan's, with panelling, with cut glass, with tulips in silver pots, such a room as he had hoped to have for his <WSD>own</WSD>. 
Meaning of the word marked with <WSD> tags:  Belonging to; possessed; proper to. Often marks a possessive determiner as reflexive, referring back to the subject of the clause or sentence.