We found 19 dictionaries that define the word pyrheliometer:

General (15 matching dictionaries)

1. pyrheliometer: Merriam-Webster
2. pyrheliometer: American Heritage Dictionary of the English Language
3. pyrheliometer: Collins English Dictionary
4. pyrheliometer: Wordnik
5. pyrheliometer: Wiktionary
6. pyrheliometer: Webster's New World College Dictionary, 4th Ed.
7. pyrheliometer: Infoplease Dictionary
8. pyrheliometer: Dictionary.com
9. Pyrheliometer: Wikipedia, the Free Encyclopedia
10. Pyrheliometer: Online Plain Text English Dictionary
11. pyrheliometer: Webster's Revised Unabridged, 1913 Edition
12. Pyrheliometer: AllWords.com Multi-Lingual Dictionary
13. pyrheliometer: FreeDictionary.org
14. pyrheliometer: The Phrontistery - A Dictionary of Obscure Words
15. pyrheliometer: TheFreeDictionary.com

Computing (1 matching dictionary)

16. pyrheliometer: Encyclopedia

Medicine (1 matching dictionary)

17. online medical dictionary (No longer online)

Tech (2 matching dictionaries)

18. Glossary of Meteorology (No longer online)
19. Glossary of Energy Terms (No longer online)

(Note: See pyrheliometric as well.)

Definitions from Wiktionary (pyrheliometer) ▸ noun:  A device that measures the intensity of solar radiation received on the surface of the earth. Similar: pyrheliograph, pyrgeometer, solarimeter, pyrogeometer, pyranometer, radiation pyrometer, sunphotometer, heliograph, radiometer, spectroheliometer, more... Adjectives: standard, normal, absolute, electrical, electric, new, thermoelectric, waterflow, secondary, incidence ▸ Words similar to pyrheliometer ▸ Usage examples for pyrheliometer ▸ Idioms related to pyrheliometer ▸ Wikipedia articles (New!) ▸ Popular adjectives describing pyrheliometer ▸ Words that often appear near pyrheliometer ▸ Rhymes of pyrheliometer ▸ Invented words related to pyrheliometer