WordReference Random House Unabridged Dictionary of American English © 2025
o•ver•ruff
(v. ō′vər ruf′;n. ō′vər ruf′),USA pronunciation [Cards.]
v.t., v.i.
n.
v.t., v.i.
- Gamesto overtrump.
n.
- Gamesthe act of overtrumping.
- over- + ruff2 1805–15