- a thermometer that records the temperatures it measures.
Origin of thermograph
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for thermograph
In the instrument-screen we had a thermograph, hygrometer, and thermometers.The South Pole, Volumes 1 and 2
The general care of the barograph is the same as that of the thermograph.Practical Exercises in Elementary Meteorology
Robert DeCourcy Ward
McLean attended to the thermograph which Bage and I had installed in the autumn.
During my absence Robert occupied my tent, where the barograph and the thermograph ticked on my boxes.Trans-Himalaya, Vol. 1 (of 2)
The bag was raised to the top of a six-foot snow mound, a thermograph being placed alongside.
- a type of thermometer that produces a continuous record of a fluctuating temperature
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
Word Origin and History for thermograph
Online Etymology Dictionary, © 2010 Douglas Harper
- A thermometer that records the temperature it indicates.
- The apparatus used in diagnostic thermography.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.