barometrical

/ˌbɛrəˈmɛtrɪkəl/
adjective
  1. Relating to a barometer or to the measurement of air pressure (less common alternative to 'barometric').
    • The scientist published a paper on barometrical measurements over the ocean.
    • The barometrical observations were recorded every hour.
    • Early barometrical instruments were not very accurate.
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