majeur
MaJuER is a French term with several related senses. It is primarily an adjective meaning “adult” or “of legal age,” and “major” in the sense of greater in size, quantity, or importance. As a noun, it can refer to an adult person: un majeur. The feminine form is majeure; the plural forms are majeurs and majeures.
In legal terms, être majeur means having reached the age of majority, which grants full civil capacity
In music, majeur describes major quality, as in tonalité majeure (major key) or accord majeur (major chord),
Etymology links the French term to Latin major via Old French; the feminine form majeure reflects standard
Overall, majeur is a versatile term used to describe adulthood, musical quality, or the relative importance