barometer

English dictionary entry

Meanings

noun
  1. An instrument for measuring atmospheric pressure.
  2. Anything used as a gauge or indicator.

Pronunciation

/bəˈɹɒm.ɪ.tə(ɹ)/ /bəˈɹɑ.mə.tɚ/ [bəˈɹɑ.mə.ɾɚ] en-us-barometer.ogg /bəˈɹɔm.ɪ.tə(ɹ)/ [bəˈɹɔm.ɪ.ɾə(ɹ)] /bæ.ro.mi.ʈə(r)/

Word forms

barometer barometers

Etymology

From baro- + -meter. Coined in 1665 by Robert Boyle as a name for the instrument invented by Torricelli some 20 years earlier; soon thereafter borrowed from English into various languages.

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