txtDefinition=The units by which music is {\uldb notated}{\v 5799}. In the printed {\uldb score}{\v 95112}, each measure is separated by vertical barlines. The number of {\uldb beats}{\v 154397} in each measure is equal so long as the {\uldb meter}{\v 87357} does not change. The English say \'93bar\'94 for measure, and the terms are often used interchangeably.