fire tube
noun
A pipe or tube through which fire or flames pass; especially each of a set of such tubes (formerly, a single tube) in a boiler for heating surrounding water.
Origin
Early 18th century.
- lick one's lips (or chops)
- lick one's wounds
- lick (or knock or whip) someone/thing into shape
- lick someone's boots (or vulgar slang arse)
- lick someone/thing into shape
- lickspittle
- licorice
- licorice stick
- lictor
- lid
- lidar
- lidded
- Liddell, Eric
- Liddell Hart, Sir Basil Henry
- Lidingö
- lidless
- lido
- lidocaine
- lie
- lie ahead
- lie around/about
- Liebchen
- lie behind
- Lieberman, Joe
- Liebfraumilch