bathythermograph

[ bath-uh-thur-muh-graf, -grahf ]
/ ˌbæθ əˈθɜr məˌgræf, -ˌgrɑf /

noun Oceanography.

an instrument that makes a record of the temperature at various depths in the ocean.

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Origin of bathythermograph

First recorded in 1935–40; bathy- + thermograph

Words nearby bathythermograph

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Scientific definitions for bathythermograph

bathythermograph
[ băth′ĭ-thûrmə-grăf′ ]

A device that records water temperature in relation to ocean depth.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.