potassium bromide

noun

Definition of potassium bromide

: a crystalline salt KBr with a saline taste that is used especially as a sedative and in photography

First Known Use of potassium bromide

1869, in the meaning defined above

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More Definitions for potassium bromide

potassium bromide

noun

Medical Definition of potassium bromide

: a crystalline salt KBr with a saline taste that is used as a sedative and in photography