# sematrope

> English word · Noun

## Definitions
1. An instrument for signalling by reflecting the rays of the sun in different directions.

## Etymology
From sema- + -trope.

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