lu·​mi·​nom·​e·​ter ˌlü-mə-ˈnäm-ət-ər How to pronounce luminometer (audio)
: a sensitive photometer used for measuring very low light levels (as those produced in a luminescent process)

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Cite this Entry

“Luminometer.” Medical Dictionary, Merriam-Webster, Accessed 15 Jun. 2024.

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