Loo

Part of speech: noun (n.)

1. An old game played with five, or three, cards dealt to each player from a full pack. When five cards are used the highest card is the knave of clubs or (if so agreed upon) the knave of trumps; -- formerly called lanterloo.

2. A modification of the game of "all fours" in which the players replenish their hands after each round by drawing each a card from the pack.

Part of speech: verb (v.)

To beat in the game of loo by winning every trick. [Written also lu.] Goldsmith.