loo
- A British informal term for a toilet or bathroom. nounShe excused herself to go to the loo.The sign pointed to the nearest loo in the restaurant.
- A card game, also known as 'Lanterloo', which was popular in the 17th and 18th centuries. nounThey gathered around the table to play a game of loo.Loo was a favorite pastime among the aristocracy in the 1700s.