INJECTORS
Noun
injectors
plural of injector
Source: Wiktionary
INJECTOR
In*ject"or, n.
1. One who, or that which, injects.
2. (Mach.)
Definition: A contrivance for forcing feed water into a steam boiler by the
direct action of the steam upon the water. The water is driven into
the boiler by the impulse of a jet of the steam which becomes
condensed as soon as it strikes the stream of cold water it impels; -
- also called Giffard's injector, from the inventor.
Source: Webster’s Unabridged Dictionary 1913 Edition