emulsion
Speech parts
1. emulsion - Noun
2. emulsion - Verb
Meaning
Any liquid preparation of a color and consistency resembling milk; as: (a) In pharmacy, an extract of seeds, or a mixture of oil and water united by a mucilaginous substance. (b) In photography, a liquid preparation of collodion holding salt of silver, used in the photographic process.
Source: Webster's dictionarySynonyms
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Phrases with the word
Examples
an oil-in-water emulsion
Add the pasta to the sauce, stirring vigorously to create an emulsion (this is why the pasta water is important—it adds more starch).
Acrylic paint's binder is acrylic polymer emulsion – as this binder dries, the paint remains flexible.
Amateur interest The costly image-forming silver compounds in a film stock's emulsion meant from the start that 35 mm filmmaking was to be an expensive hobby with a high barrier to entry for the public at large.
After development, the emulsion shows a reverse of the negative image, which is thus a duplicate of the original (positive) image.
A photographic negative of the desired image is placed in contact with the emulsion and the plate is exposed to ultraviolet light.