WordNet (r) 3.0 (2006):

River Avon
    n 1: a river in southwestern England rising in Gloucestershire
         and flowing through Bristol to empty into the estuary of
         the Severn [syn: Avon, River Avon]
    2: a river in central England that flows through Stratford-on-
       Avon and empties into the Severn [syn: Avon, River Avon,
       Upper Avon, Upper Avon River]