# Galloway tube

> English word · Noun

## Definitions
1. A tapered thermic syphon water-tube inserted in the furnace of a Lancashire boiler.

## Etymology
From the manufacturer's surname.

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