one-member

English Thesaurus

1. based on the system of having only one member from each district (as of a legislature) (adj.all)

similar	:	single,
definition	:	existing alone or consisting of one entity or part or aspect or individual (adj.all)

domain category	:	general assembly, law-makers, legislative assembly, legislative body, legislature,
definition	:	persons who make or amend or repeal laws (noun.group)