n. Brit. colloq. a lavatory.
Etymology: 20th c.: orig. uncert.
2.
n.
1 a round card-game with penalties paid to the pool.
2 this penalty.
Phrases and idioms:
loo table a kind of circular table.
Etymology: abbr. of obs. lanterloo f. F lanturlu, refrain of a song
Useful english dictionary. 2012.