# slow speed control

> English word · Noun

## Definitions
1. An electronic device fitted to locomotives which enables them to operate at a very slow speed when their train is loaded or unloaded on the move.

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