# sema-

> English word · Prefix

## Definitions
1. Communicating meaning.
2. Giving signals.

## Etymology
From Ancient Greek σῆμα (sêma, “sign, mark”).

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