aneroid
/ˈænəɹɔɪd/ adjective, noun
Forms aneroids
- adjective Not using or containing fluid “An evacuated bellows and mechanical linkage operates an aneroid barometer.”
- noun An aneroid barometer.
- noun An aneroid calorimeter.
Synonyms
Etymology
From French anéroïde, from Ancient Greek ἀ- (a-) + νηρός (nērós, “wet, damp”).
Webster’s 1913
- adjective Containing no liquid; --said of kind of barometer. Aneroid barometer, a barometer the action of which depends on the varying pressure of the atmosphere upon the elastic top of a metallic box (shaped like a watch) from which the air has been exhausted. An index shows the variation of pressure.
- noun An aneroid barometer.
Etymology [Gr. -oid: cf. F. anéroïde.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “aneroid”, CC BY-SA 4.0. Details