bufflehead
noun/ˈbʌfəlhɛd/
Etymology Compound of buffle (“buffalo”) + head, so called for its large head.
1
A duck in the goldeneye genus, Bucephala albeola.
2
Obsolete One who has a large head; a heavy, stupid fellow.
- What makes you stare so, bufflehead?1694, unknown translation, Plautus