Definition of "barograph" [bar•o•graph]

• A recording barometer. (noun)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "I took a quick glance at the barograph, and at the isobar chart of the day before."
• "I remember glancing at the barograph as I set down the telephone."
• "In the kitchen were hung our two mercury barometers, four aneroids, barograph, thermograph, and one thermometer."