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spectrophotofluorometer
spectrophotofluorometer n. 
/ˌspɛktrə(ʊ)fəʊtə(ʊ)flɔːˈrɒmᵻtə/, /ˌspɛktrə(ʊ)fəʊtə(ʊ)flᵿˈrɒmᵻtə/, /ˌspɛktroʊˌfoʊdoʊˌflɔˈrɑmədər/ a spectrophotometer designed for the study of fluorescence.
Brit. /ˌspɛktrə(ʊ)fəʊtə(ʊ)flʊəˈrɒmᵻtə/
, /ˌspɛktrə(ʊ)fəʊtə(ʊ)flʊəˈrɒmᵻtə//ˌspɛktrə(ʊ)fəʊtə(ʊ)flɔːˈrɒmᵻtə//ˌspɛktrə(ʊ)fəʊtə(ʊ)flᵿˈrɒmᵻtə/U.S. /ˌspɛktroʊˌfoʊdoʊˌflʊˈrɑmədər/
, /ˌspɛktroʊˌfoʊdoʊˌflʊˈrɑmədər//ˌspɛktroʊˌfoʊdoʊˌflɔˈrɑmədər/ΘΚΠ
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spectrophotofluorometer1956
1956 Rev. Sci. Instruments XXVII. 664/2 Spectrophotofluorometer. Continuous activation of compounds and measurement of the resulting fluorescence throughout the visible and ultraviolet regions is provided by this instrument.
1974 Nature 1 Feb. 291/1 The continuous formation of NADH:NADH was measured fluorometrically at 37°C with an Aminco Bowman spectrophotofluorometer using an excitation wavelength of 340 nm and an emission wavelength of 460 nm.
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