London Facilities is a term used to describe the various services and amenities available in the city of London. The two crossword solutions for this term are LOO (3 letters) and LOOS (4 letters). LOO is an abbreviation for lavatory, which is a room with a toilet and sink. LOOS is an abbreviation for public lavatories, which are toilets that are available for public use. Both of these terms refer to the facilities available in London for people to use when they need to use the restroom.