afocal

adjective

afo·​cal
(ˈ)ā-¦fō-kəl
physics
: having focal points infinitely distant
an afocal lens

Word History

Etymology

a- entry 2 + focal

First Known Use

1887, in the meaning defined above

Time Traveler
The first known use of afocal was in 1887

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Dictionary Entries Near afocal

afoam

afocal

Afognak

See More Nearby Entries 

Cite this Entry

“Afocal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/afocal. Accessed 22 Nov. 2024.

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