Definition of safety tube
: a tube to prevent explosion or to control delivery of gases by an automatic valvular connection with the outer air; especially : a safety funnel tube — compare funnel tube
Start your free trial today and get unlimited access to America's largest dictionary, with:
- More than 250,000 words that aren't in our free dictionary
- Expanded definitions, etymologies, and usage notes
- Advanced search features
- Ad free!
First Known Use of safety tube
Seen and Heard
What made you want to look up safety tube? Please tell us where you read or heard it (including the quote, if possible).