Barogram

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Barogram \Bar"o*gram\, n. [Gr. ba`ros weight + -gram.] (Meteor.)
     A tracing, usually made by the barograph, showing graphically
     the variations of atmospheric pressure for a given time.
     [Webster 1913 Suppl.]