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)

• ad lib.
• ad-lib
• ad-libbed
• ad-libber
• ad-libbers
• ad-libbing
• ad libitum
• ad-libs
• ad litem
• ad loc.
• Adm.
• ad-man
• adman
• ad manum
• ad-mass
• admass
• admasses
• admeasure
• admeasured
• admeasurement
• admeasurements
• admeasures
• admeasuring
• ad-men
• admen