densitometer

noun

: an instrument for determining optical, photographic, or mass density
diagnose osteoporosis using an X-ray bone densitometer

Word History

First Known Use

1901, in the meaning defined above

Time Traveler
The first known use of densitometer was in 1901

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Cite this Entry

“Densitometer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/densitometer. Accessed 19 Mar. 2025.

Medical Definition

densitometer

noun
: an instrument for determining optical, photographic, or mass density
diagnose osteoporosis using an X-ray bone densitometer

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