Four forms of cricket have been played at what may be termed the highest international or domestic level of the game. Three are contested currently and one is historic. There is no official term for this level of cricket "collectively", although the individual forms do have official designations and are defined by the International Cricket Council (ICC). In the past, before any official definition was agreed upon, highest standard matches were routinely described as "great" or "important" or "top-class"; or even "first-class" before this became the official term for one type of cricket (see below). Note that "minor cricket" is a term used officially in England and Wales at least.