# longwave

> English word · Adjective

## Definitions
1. Having a wavelength of greater than 1000 meters.
2. Capable of transmitting or receiving signals at such a wavelength.

## Etymology
From long + wave.

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