MANOMETER


Meaning of MANOMETER in English

( n. )

An instrument for measuring the tension or elastic force of gases, steam, etc., constructed usually on the principle of allowing the gas to exert its elastic force in raising a column of mercury in an open tube, or in compressing a portion of air or other gas in a closed tube with mercury or other liquid intervening, or in bending a metallic or other spring so as to set in motion an index; a pressure gauge. See Pressure, and Illust. of Air pump.

Webster's Revised Unabridged English Dictionary.      Пересмотренный полный словарь английского языка Webster.