The meaning of SUBSTANCE is essential nature : essence. How to use substance in a sentence.

Numerous substances are found in nature and in the body that function as protective agents against oxygen-free radicals.

SUBSTANCE definition: that of which a thing consists; physical matter or material. See examples of substance used in a sentence.

All compounds are substances, but not all substances are compounds. A chemical compound can be atoms bonded together in molecules, or in crystals in which atoms, molecules or ions form a …

Definition of substance noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Define Substances. Substances synonyms, Substances pronunciation, Substances translation, English dictionary definition of Substances. n. 1. a. That which has mass and occupies space; matter. b. A …

Jul 12, 2024 · In chemistry, a substance is any form of matter that has a uniform and unchanging composition. This means that a substance is made of the same material throughout and has specific …