fluorometer noun. 
[flʊǝ'rɒmɪtǝ, flɔ:-] L19.[from FLUORO- + -METER.]1.  A device used to measure the intensity of a fluoroscopic image. 
L19.2.  An instrument for measuring the intensity or other property of fluorescence. 
E20. ■   fluoro'metric adjective of or pertaining to the fluorometer (sense 2) or fluorometry 
E20. ■   fluoro'metrically adverb M20. ■   fluorometry noun the use of a fluorometer (sense 2) 
E20.  [TahlilGaran] English Dictionary ▲