avon

noun ! Definition from WordNet 3.1, Princeton University. More about avon at Wordnik → Where our words come from →

1. A river in southwestern England rising in Gloucestershire and flowing through Bristol to empty into the estuary of the Severn.
2. A river in central England that flows through Stratford-on-Avon and empties into the Severn.
3. A county in southwestern England.