thermopile
ther·mo·pile
noun
1.
a kind of thermometer for measuring heat radiation; consists of several thermocouple junctions in series
Origin
From thermo- + pile.
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.