from The American Heritage® Dictionary of the English Language, 5th Edition.

  • noun An instrument for detecting and measuring fluorescence.

from The Century Dictionary.

  • noun An apparatus for the determination of fluorin by the action of sulphuric acid upon a mixture of the substance with powdered quartz, the volume of the silicon tetrafluoride evolved being measured.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun An instrument used to detect, and measure fluorescence


Sorry, no etymologies found.



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