Definition of halation Halation
ha•la•tion
We found 4 definitions of halation from 3 different sources.
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What does halation mean?
Wiktionary 
- halation (Noun)
The action of light surrounding some object as if making a halo. - halation (Noun)
The blurring of light around a bright area of a photographic image, or on a television screen.
Webster DictionaryWebster's Unabridged Dictionary 📘
- halation (n.)
An appearance as of a halo of light, surrounding the edges of dark objects in a photographic picture.
Chambers DictionaryChamber's 20th Century Dictionary 📕
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halation
ha-lā′shun, n. a halo-like appearance in a photograph, caused by reflection of light
