Barometrograph
Barometrograph (bar`o*met"ro*grȧf) , noun
[Greek ba`ros weight + me`tron measure + -graph.]
A form of barometer so constructed as to inscribe of itself upon paper a record of the variations of atmospheric pressure.
Barometrograph (bar`o*met"ro*grȧf) , noun
[Greek ba`ros weight + me`tron measure + -graph.]