The term 'butter container' can be represented by four different solutions in a crossword puzzle: TUB (3 letters), JAR (3 letters), RAM (3 letters), and oleo (4 letters). A TUB is a large, round container with a wide opening at the top, often made of plastic or metal. A JAR is a cylindrical container with a lid, usually made of glass or ceramic. A RAM is a type of container that is shaped like a cylinder with a flat bottom and a wide opening at the top, typically made of metal. Oleo is a slang term for a butter container, usually referring to a small, cylindrical container with a lid.