WordReference Random House Unabridged Dictionary of American English © 2026
square•head
(skwâr′hed′),USA pronunciation n. [Slang.]
- Informal Termsa stupid person.
- Informal Terms[Disparaging and Offensive.]
- a German or Dutch person.
- a Scandinavian, esp. a Swede.
- square + head 1905–10, American.