Meaning & use

sal

noun·Academic

Last updated

An old term for salt, chiefly surviving in compound chemical and pharmaceutical names such as "sal volatile" (smelling salts) and "sal ammoniac" (ammonium chloride).

See it in a sentence

The apothecary kept a bottle of sal volatile on hand for fainting spells.

Sal ammoniac was once widely used in soldering and dyeing.

A note on using this word

"Sal" is Latin for "salt" and survives today mainly in old chemical and pharmaceutical names rather than as a standalone word.

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