see under knock for a loop
noun, Cards. 1. a variety of rummy for two to six players, in which a player can end a game by laying down a hand with any number of points in cards not included in sets.
[nok] /nɒk/ verb (used without object) 1. to strike a sounding blow with the fist, knuckles, or anything hard, especially on a door, window, or the like, as in seeking admittance, calling attention, or giving a signal: to knock on the door before entering. 2. to strike in collision; bump: He knocked into a table. […]
- Knock someone cold
verb phrase To knock unconscious or semiconscious (1896+)
- Knock someone dead
verb phrase To delight or impress someone extremely; kill, KNOCK someone’s SOCKS OFF, wow: I want a fantastic scenery number for my life’s movie. Something that’ll knock ’em dead (1917+)