The Collaborative International Dictionary of English v.0.48:

dustbin \dustbin\ (d[u^]st"b[i^]n), n.
   a bin that holds rubbish until it is collected.

   Syn: ashcan, trash can, garbage can, wastebin, ashbin, trash
        barrel, trash bin.
        [WordNet 1.5]

WordNet (r) 3.0 (2006):

dustbin
    n 1: a bin that holds rubbish until it is collected [syn:
         ashcan, trash can, garbage can, wastebin, ash
         bin, ash-bin, ashbin, dustbin, trash barrel,
         trash bin]