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Related to potassium bromide: Potassium bromate
A white crystalline solid or powder, KBr, used as a sedative, in photographic emulsion, and in lithography.
(Elements & Compounds) a white crystalline soluble substance with a bitter saline taste used in making photographic papers and plates and in medicine as a sedative. Formula: KBr
a white, crystalline, water-soluble powder, KBr, used chiefly in the manufacture of photographic papers and plates, in engraving, and as a sedative.
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|Noun||1.||potassium bromide - a white crystalline salt (KBr) used as a sedative and in photography|
restrainer - a chemical that is added to a photographic developer in order to retard development and reduce the amount of fog on a film
salt - a compound formed by replacing hydrogen in an acid by a metal (or a radical that acts like a metal)