wigeon or (now rarely) widgeon /wijˈən/

1. Any of various ducks of the genus Anas, with long pointed wings and a wedge-shaped tail
2. In the UK, specif Anas penelope
3. A fool (obsolete)

• backdown
• back-draught
• back-draughts
• backdrop
• backdrops
• backed
• back-end
• back-ends
• backer
• backers
• backet
• backets
• backfall
• backfalls
• backfield
• backfields
• backfile
• backfiles
• backfill
• backfilled
• backfilling
• backfillings
• backfills
• backfire
• backfired