# retrotrapezoid

> English word · Adjective

## Definitions
1. Pertaining to the retrotrapezoid nucleus; parafacial.

## Etymology
From retro- + trapezoid, in reference to the location of the retrotrapezoid nucleus relative to the trapezoid body.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/retrotrapezoid