focometer

noun

fo·​com·​e·​ter fō-ˈkäm-ət-ər How to pronounce focometer (audio)
variants also focimeter
-ˈsim- How to pronounce focometer (audio)
: an instrument for measuring either the visual or the photographic focal length of an objective or of another optical system

Dictionary Entries Near focometer

focal seizure

focometer

focus

See More Nearby Entries 

Cite this Entry

“Focometer.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/focometer. Accessed 21 Nov. 2024.

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