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entity go
that which is perceived or known or inferred to have its own distinct existence (living or nonliving)
that which is perceived or known or inferred to have its own distinct existence (living or nonliving)
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chemical, chemical substance go
material produced by or used in a reaction involving changes in atoms or molecules
material produced by or used in a reaction involving changes in atoms or molecules
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restrainer go
a chemical that is added to a photographic developer in order to retard development and reduce the amount of fog on a film
a chemical that is added to a photographic developer in order to retard development and reduce the amount of fog on a film
potassium bromide
a white crystalline salt (KBr) used as a sedative and in photography
a white crystalline salt (KBr) used as a sedative and in photography
noun.substance
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