intervenor

English Thesaurus

1. (law) a party who interposes in a pending proceeding (noun.person)

hypernym	:	party,
definition	:	a person involved in legal proceedings (noun.person)

domain category	:	jurisprudence, law,
definition	:	the collection of rules imposed by authority (noun.group)

derivation	:	interfere, interpose, intervene, step in,
definition	:	get involved, so as to alter or hinder an action, or through force or threat of force (verb.social)

derivation	:	interfere, interpose, intervene, step in,
definition	:	get involved, so as to alter or hinder an action, or through force or threat of force (verb.social)