|  who 
  
 
 who BrE [huː]  NAmE [huː]   pronoun
 1. used in questions to ask about the name, identity or function of one or more people
 • Who is that woman?
 • I wonder who that letter was from.
 •Who are you phoning?
 •Who's the money for?
 2. used to show which person or people you mean
 • The people who called yesterday want to buy the house.
 •The people (who) we met in France have sent us a card.
 3. used to give more information about sb
 • Mrs Smith, who has a lot of teaching experience at junior level, will be joining the school in September.
 • And then Mary, who we had been talking about earlier, walked in.
 compare  ↑whom
 Idioms: who am I/who are you to do something? ▪ ↑who's who
 
 Word Origin:
 [who] Old English hwā, of  Germanic  origin; related to  Dutch wie  and  German wer.
 
 
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