Dictionary.com
Thesaurus.com

spectrofluorimeter

American  
[spek-troh-floo-rim-i-ter, -flaw-, -floh-] / ˈspɛk troʊ flʊˈrɪm ɪ tər, -flɔ-, -floʊ- /
Also spectrofluorometer

noun

Spectroscopy.
  1. an instrument in which the spectrum of secondarily emitted fluorescent light is used to identify chemical compounds.


spectrofluorimeter British  
/ ˌspɛktrəʊflʊəˈrɪmɪtə /

noun

  1. an instrument for recording fluorescence emission and absorption spectra

"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

Etymology

Origin of spectrofluorimeter

First recorded in 1955–60; spectro- + fluorimeter