# platysma

> English word · Noun · IPA /pləˈtɪz.mə/

## Definitions
1. A superficial muscle of the human neck that overlaps the sternocleidomastoid.

## Etymology
Borrowed from New Latin platysma, from Ancient Greek πλᾰ́τῠσμᾰ (plắtŭsmă, “flat object”), from πλᾰτῠ́νω (plătŭ́nō, “widen”) + -μᾰ (-mă, “nominal suffix”).

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