microphotometer

noun

mi·​cro·​pho·​tom·​e·​ter ˌmī-krə-fō-ˈtä-mə-tər How to pronounce microphotometer (audio)
: an instrument for measuring the amount of light transmitted or reflected by small areas or for measuring the relative densities of spectral lines on a photographic film or plate
microphotometric
ˌmī-krə-ˌfō-tə-ˈme-trik How to pronounce microphotometer (audio)
adjective
microphotometrically
ˌmī-krə-ˌfō-tə-ˈme-tri-k(ə-)lē How to pronounce microphotometer (audio)
adverb
microphotometry
ˌmī-krə-fō-ˈtä-mə-trē How to pronounce microphotometer (audio)
noun

Word History

Etymology

micro- + photometer

First Known Use

1899, in the meaning defined above

Time Traveler
The first known use of microphotometer was in 1899

Dictionary Entries Near microphotometer

microphotograph

microphotometer

microphyll

See More Nearby Entries 

Cite this Entry

“Microphotometer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/microphotometer. Accessed 26 Nov. 2024.

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Medical Definition

microphotometer

noun
mi·​cro·​pho·​tom·​e·​ter -fō-ˈtäm-ət-ər How to pronounce microphotometer (audio)
: an instrument for measuring the amount of light transmitted or reflected by small areas or for measuring the relative densities of spectral lines on a photographic film or plate
microphotometric
-ˌfōt-ə-ˈme-trik How to pronounce microphotometer (audio)
adjective
microphotometrically
-tri-k(ə-)lē How to pronounce microphotometer (audio)
adverb
microphotometry
-fō-ˈtäm-ə-trē How to pronounce microphotometer (audio)
noun
plural microphotometries
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