Definition of multi-member in US English:

multi-member

adjective

  • 1Politics. In a system of proportional representation: designating or relating to a constituency which returns a number of members in an election.

  • 2Generally. Having, involving, or consisting of a number of members.

Origin

Early 20th century; earliest use found in American Political Science Review. From multi- + member.

Pronunciation

multi-member

/ˌmʌltɪˈmɛmbə/