Old card game (5)
'old card game' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for loo that I've seen before include "bog" , "Little boys' room" , "Card game; the 'smallest room'" , "Toilet (informal)" , "WC - old card game" .)
'old card game' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for ombre that I've seen before include "Card-game for three; rob me (anag.)" , "Old card game (from the Spanish for "man")" , "Game using 40 cards" , "- Stravinsky, composer" , "Shaded" .)