geotherm

/ (ˈdʒiːəʊˌθɜːm) /

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noun

a line or surface within or on the earth connecting points of equal temperature

the representation of such a line or surface on a map or diagram

QUIZ

ARE YOU A TRUE BLUE CHAMPION OF THESE "BLUE" SYNONYMS?

We could talk until we're blue in the face about this quiz on words for the color "blue," but we think you should take the quiz and find out if you're a whiz at these colorful terms.

Question 1 of 8

Which of the following words describes “sky blue”?

navy

beryl

azure

TAKE THE QUIZ TO FIND OUT

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Words nearby geotherm

geotag, geotaxis, geotechnical, geotectonic, geotextile, geotherm, geothermal, geothermal energy, geothermal gradient, geothermal power, geotrichosis

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

How to use geotherm in a sentence

The dotted line may be assumed to be a geotherm having a temperature of viscosity.
The Birth-Time of the World and Other Scientific Essays|J. (John) Joly