Bible Dictionaries
Hydrostat

Webster's Dictionary

(1):

(n.) A contrivance or apparatus to prevent the explosion of steam boilers.

(2):

(n.) A device, usually electrical, for indicating or regulating the height of water in a reservoir or receptacle.

Bibliography Information
Webster, Noah. Entry for 'Hydrostat'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​h/hydrostat.html. 1828.