shel·duck 
(shĕldŭk′)
(shĕldŭk′)n.
Any of various large waterfowl of the genus Tadorna of the Eastern Hemisphere, especially the Eurasian species T. tadorna, having black, white, and brownish-red plumage. Also called sheldrake.
[SHEL(DRAKE) + DUCK1.]
- approbative
- approbatory
- appropriable
- appropriate
- appropriately
- appropriateness
- appropriation
- appropriative
- appropriator
- approvable
- approval
- approve
- approved school
- approvingly
- approximant
- approximate
- approximately
- approximation
- approximative
- approximatively
- appurtenance
- appurtenant
- APR
- Apr.
- apractic