1) French card game 
Lanterloo or Loo is a 17th-century trick taking game of the Trump family of which many varieties are recorded. It belongs to a line of card games whose members include Nap, Euchre, Rams, Mao, Hombre, and Spoil Five. It is considered a modification of the game of `All Fours`, another English game possibly of Dutch origin, in which the players rep.....
• (n.) An old name of loo (a).
Lan'ter·loo` noun An old name of loo (a) .