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[floo-rom-i-ter, flaw-, floh-] /flʊˈrɒm ɪ tər, flɔ-, floʊ-/
an instrument for measuring fluorescence, often as a means of determining the nature of the substance emitting the fluorescence.
Also, fluorimeter.
Origin of fluorometer
1895-1900; fluoro- + -meter
Related forms
[floo r-uh-me-trik, flawr-uh-, flohr-uh-] /ˌflʊər əˈmɛ trɪk, ˌflɔr ə-, ˌfloʊr ə-/ (Show IPA),
fluorometry, noun Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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Examples from the web for fluorometer
  • fluorometer readings alone can be used in some applications.
  • We have a special instrument, a fluorometer, taking readings in the water every minute over the course of the cruise.
  • Tell the students that samples of the water are brought out of the cave and to the surface where they are tested in a fluorometer.
  • The fluorometer shines light through the filtered sample.
  • Researchers will track the plume of the dye with a fluorometer, a device that measures dye concentration in the water.
  • The concentration of fluorescent dye in a sample can be measured using a fluorometer.
  • The fluorometer manufacturer should be contacted concerning the availability and installation of such tubes if they are desired.
British Dictionary definitions for fluorometer


an instrument for inducing fluorescence by irradiation and for examination of the emission spectrum of the resulting fluorescent light
a device for detecting and measuring ultraviolet radiation by determining the amount of fluorescence that it produces from a phosphor
Derived Forms
fluorometric (ˌflʊərəʊˈmɛtrɪk), fluorimetric (ˌflʊərɪˈmɛtrɪk) adjective
fluorometry, fluorimetry, noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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fluorometer in Medicine

fluorometer fluo·rom·e·ter (flu-rŏm'ĭ-tər, flô-)
An instrument for detecting and measuring fluorescence.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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