Barograph

2 definitions found

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

  Barograph \Bar"o*graph\ (b[.a]*r[=o]"k[-o]), n. [Gr. ba`ros
     weight + -graph.] (Meteor.)
     An instrument for recording automatically the variations of
     atmospheric pressure.
     [1913 Webster]



From WordNet (r) 2.0 [wn]:

  barograph
       n : a recording barometer; automatically records on paper the
           variations in atmospheric pressure