apochromatic

adjective

apo·​chro·​mat·​ic ˌa-pə-krō-ˈma-tik How to pronounce apochromatic (audio)
: free from chromatic and spherical aberration
an apochromatic lens

Word History

Etymology

apo- + chromatic entry 1, after achromatic

First Known Use

1886, in the meaning defined above

Time Traveler
The first known use of apochromatic was in 1886

Dictionary Entries Near apochromatic

apochromat

apochromatic

apocopate

See More Nearby Entries 

Cite this Entry

“Apochromatic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/apochromatic. Accessed 4 Nov. 2024.

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Medical Definition

apochromatic

adjective
apo·​chro·​mat·​ic ˌap-ə-krō-ˈmat-ik How to pronounce apochromatic (audio)
: free of chromatic and spherical aberration
an apochromatic lens
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