アネロイド気き圧あつ計けい

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Meanings

1

noun

A barometer that measures atmospheric pressure without liquid, using a flexible metal box. Technical term used in meteorology and instrumentation.

spirit, mind, air

圧pressure, push, overwhelm

計plot, plan, scheme

気き圧あつ計けい
General term for barometer; アネロイド気圧計 specifies the aneroid type.
水すい銀ぎん気き圧あつ計けい
Mercury barometer, which uses liquid; contrast with the aneroid type.

From English 'aneroid' (from Greek a- 'without' + nēros 'wet') + 気圧計 (barometer).