baroscope
Also found in: Dictionary, Thesaurus, Legal, Financial, Encyclopedia.
bar·o·scope
(bar'ō-skōp),An instrument measuring changes in atmospheric pressure.
baroscope
An instrument for measuring atmospheric pressure, which is used to identify changes in the weather.baroscope
(băr′ō-skōp) [″ + skopein, to examine]An instrument that registers changes in the density of air.