'Barometrograph' definitions:

Definition of 'Barometrograph'

From: GCIDE

Barometrograph \Bar`o*met"ro*graph\ (b[a^]r`[-o]*m[e^]t"r[-o]*gr[.a]f), n. [Gr. 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. [1913 Webster]