plurinominal
multi-member
pluri-
many, several
+
nominal
of or relating to names or naming
Plurinominal means multi-member and can be broken down into pluri-0 (many0) + nominal1 (relating to names1), literally meaning 'many names'.
adjective
- multi-memberRelating to or characterized by multiple nominations or candidates in an electoral systemEl sistema electoral plurinominal permite la elección de varios representantes por distrito. // The multi-member electoral system allows for the election of several representatives per district.