English dictionary
manometer
/m/@/'n/A/m/I/t/@/r/
Definitions, examples, synonyms and antonyms from WordNet 3.0.
noun
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a pressure gauge for comparing pressures of a gas
Source: WordNet 3.0
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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 <u>Pressure</u>, and <i>Illust.</i> of <u>Air pump</u>.
Source: webster1913