# tonepad

> English word · Noun

## Definitions
1. A form of simple modem that generates tones used to control a device at the other end of a telephone line.

## Etymology
From tone + pad.

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