mediatrix

US: (mē′dē ā′triks)

WordReference Random House Unabridged Dictionary of American English © 2025

me•di•a•trix  (mē′dē ā′triks), n., pl. -a•tri•ces (-ə trī′sēz, -ā′tri sēz′), -a•trix•es. 

1. a woman who mediates, esp. between parties at variance.

Also, me•di•a•tress, me•di•a•trice  (mē′dē ā′tris). 

• Late Latin mediātrīx, feminine of mediātor mediator; see -trix
• late Middle English 1425–75

Usage

See -ess, -trix.