ceilometer

noun

ceil·​om·​e·​ter sē-ˈlä-mə-tər How to pronounce ceilometer (audio)
: a photoelectric instrument for determining by triangulation the height of the cloud ceiling above the earth

Word History

Etymology

ceiling + -o- + -meter

First Known Use

1943, in the meaning defined above

Time Traveler
The first known use of ceilometer was in 1943

Dictionary Entries Near ceilometer

ceiling unlimited

ceilometer

ceinture

See More Nearby Entries 

Cite this Entry

“Ceilometer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ceilometer. Accessed 28 Nov. 2024.

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Britannica.com: Encyclopedia article about ceilometer

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