Term: wild duck: an undomesticated duck (especially a mallard)
Broader: waterfowl: freshwater aquatic bird | Unrelated: organ: a fully differentiated structural and functional unit in an animal that is specialized for some particular function
Broader: waterfowl: freshwater aquatic bird | Unrelated: reptile: any cold-blooded vertebrate of the class Reptilia including tortoises, turtles, snakes, lizards, alligators, crocodiles, and extinct forms
Broader: waterfowl: freshwater aquatic bird | Unrelated: invalidity: illogicality as a consequence of having a conclusion that does not follow from the premisses
Broader: waterfowl: freshwater aquatic bird | Unrelated: closeout: a sale intended to dispose of all remaining stock
Broader: waterfowl: freshwater aquatic bird | Unrelated: byway: a side road little traveled (as in the countryside)
Broader: waterfowl: freshwater aquatic bird | Unrelated: top billing: the advertisement of a star's name at the top of a theatrical poster
Broader: waterfowl: freshwater aquatic bird | Unrelated: granola bar: cookie bar made of granola
Broader: waterfowl: freshwater aquatic bird | Unrelated: spotted lynx: of southern Europe
Broader: waterfowl: freshwater aquatic bird | Unrelated: banded gecko: any of several geckos with dark bands across the body and differing from typical geckos in having movable eyelids; of United States southwest and Florida Gulf Coast
Broader: waterfowl: freshwater aquatic bird | Unrelated: check character: a character that is added to the end of a block of transmitted data and used to check the accuracy of the transmission