e/Vertical boiler

Information
has gloss	eng: A vertical boiler is a type of fire-tube or water-tube boiler where the boiler barrel is oriented vertically instead of the more common horizontal orientation. Vertical boilers were used for a variety of steam-powered vehicles and other mobile machines, including early steam locomotives.
lexicalization	eng: Vertical boilers
lexicalization	eng: vertical boiler
subclass of	(noun) sealed vessel where water is converted to steam boiler, steam boiler