barograph

[bar-uh-graf, -grahf]
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noun

any of several automatic recording barometers, of which the most common is the aneroid barograph.

Nearby words

  1. baroclinity,
  2. barococo,
  3. baroda,
  4. barognosis,
  5. barogram,
  6. barographic,
  7. baroja,
  8. baroja y nessi,
  9. baroja y nessi, pío,
  10. barolo

Origin of barograph

First recorded in 1860–65; baro- + -graph

Related formsbar·o·graph·ic [bar-uh-graf-ik] /ˌbær əˈgræf ɪk/, adjective

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for barograph


British Dictionary definitions for barograph

barograph

noun

meteorol a self-recording aneroid barometer
Derived Formsbarographic (ˌbærəˈɡræfɪk), adjective

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Science definitions for barograph

barograph

[bărə-grăf′]

An instrument that continuously records changes in atmospheric pressure. A barograph typically consists of an aneroid barometer connected to a pen; the pen is in contact with a piece of paper mounted on a cylinder that rotates once on a daily or weekly basis. As the atmospheric pressure changes, the pen is displaced in proportion to the change, thus a record of the pressure is traced onto the rotating sheet of paper.
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