アネロイド

noun which may take the genitive case particle 'no', noun-modifying (irregular)

aneroid

Technical term referring to a type of barometer that does not use liquid, or more broadly to something operating without fluid. Used attributively with の or directly before a noun.

• アネロイド気き圧あつ計けいは液えき体たいを使つかわずに気き圧あつを測はかる。

  An aneroid barometer measures atmospheric pressure without using liquid.

• この装そう置ちはアネロイドの原げん理りを応おう用ようしている。

  This device applies the aneroid principle.