We found 11 dictionaries that define the word optical pyrometer:

General (9 matching dictionaries)

1. optical pyrometer: Merriam-Webster
2. optical pyrometer: Collins English Dictionary
3. optical pyrometer: Vocabulary.com
4. optical pyrometer: Dictionary.com
5. Optical pyrometer: Wikipedia, the Free Encyclopedia
6. optical pyrometer: Rhymezone
7. optical pyrometer: FreeDictionary.org
8. optical pyrometer: Mnemonic Dictionary
9. optical pyrometer: TheFreeDictionary.com

Computing (1 matching dictionary)

10. optical pyrometer: Encyclopedia

Medicine (1 matching dictionary)

11. optical pyrometer: Medical dictionary

(Note: See optical_pyrometers as well.)

Definitions from WordNet (optical pyrometer) ▸ noun:  a pyrometer that uses the color of the light emitted by a hot object ▸ Words similar to optical pyrometer ▸ Usage examples for optical pyrometer ▸ Idioms related to optical pyrometer ▸ Wikipedia articles (New!) ▸ Words that often appear near optical pyrometer ▸ Rhymes of optical pyrometer ▸ Invented words related to optical pyrometer