noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   A plane that passes through the middle of something, especially through the middle of the body
2. 2
   the median plane of the body (or some part of the body) wordnet

Synonyms

All synonyms

midline

Etymology

From mid- + plane.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.