TOP

Definition of their determiner from the Oxford Advanced American Dictionary

      

    their

     determiner
    determiner
    NAmE//ðər//
     
    , NAmE//ðɛr//
     
    (the possessive form of they)
     
    jump to other results
  1. 1of or belonging to them Their parties are always fun. Which is their house?
  2. 2used instead of his or her to refer to a person whose sex is not mentioned or not known If anyone calls, ask for their number so I can call them back.
See their in the Oxford Advanced Learner's Dictionary
Check pronunciation: their

Nearby words