microspectrophotometer

noun

: a spectrophotometer adapted to the examination of light transmitted by a very small specimen (such as a single biological cell)

Word History

First Known Use

1949, in the meaning defined above

Time Traveler
The first known use of microspectrophotometer was in 1949

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Cite this Entry

“Microspectrophotometer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/microspectrophotometer. Accessed 7 Jul. 2026.

Medical Definition

microspectrophotometer

noun
: a spectrophotometer adapted to the examination of light transmitted by a very small specimen (as a single organic cell)
microspectrophotometry noun
plural microspectrophotometries
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