interlocutor
🇺🇸
/ˌɪntərˈlɑːkjətər/
🇬🇧
/ˌɪntəˈlɒkjətə(r)/
A person you are having a conversation with.
As she spoke, she glanced at her interlocutor to gauge their reaction.
A person or organization that communicates on behalf of someone else.
The lawyer acted as an interlocutor between the client and the court.