interlocutor
Pronunciation:
/ˌɪntəˈlɒkjʊtə//ˌɪntəɹˈlɑkjətəɹ/noun
Definitions
A person who takes part in dialogue or conversation.
A man in the middle of the line in a minstrel show who questions the end men and acts as leader.
An interlocutory judgement or sentence.