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  1. COMPOUND Definition & Meaning - Merriam-Webster

    The meaning of COMPOUND is something formed by a union of elements or parts; especially : a distinct substance formed by chemical union of two or more ingredients in definite proportion …

  2. COMPOUND | English meaning - Cambridge Dictionary

    COMPOUND definition: 1. a chemical that combines two or more elements: 2. something consisting of two or more different…. Learn more.

  3. What Is a Compound in Chemistry? Definition and Examples

    Oct 24, 2020 · In chemistry, a compound is a substance made of two or more elements chemically bonded to each other in a fixed ratio. The chemical bonds between atoms of …

  4. COMPOUND Definition & Meaning | Dictionary.com

    A substance consisting of atoms or ions of two or more different elements in definite proportions joined by chemical bonds into a molecule. The elements cannot be separated by physical …

  5. Compound - Definition, Meaning & Synonyms - Vocabulary.com

    A compound is either a mixture or two or more things, or a heavily guarded residence. In botany, a compound leaf consists of more than one part. In linguistics, a compound is a word that …

  6. COMPOUND definition and meaning | Collins English Dictionary

    In grammar, a compound noun, adjective, or verb is one that is made up of two or more words, for example 'fire engine', 'bottle-green', and 'force-feed'.

  7. compound noun - Definition, pictures, pronunciation and usage …

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

  8. Compound - definition of compound by The Free Dictionary

    compound - consisting of two or more substances or ingredients or elements or parts; "soap is a compound substance"; "housetop is a compound word"; "a blackberry is a compound fruit"

  9. 4.2: Compounds - Chemistry LibreTexts

    Jun 12, 2025 · A compound is a substance that contains two or more elements chemically combined in a fixed proportion. The elements carbon and hydrogen combine to form many …

  10. Definition of compound - Chemistry Dictionary

    A compound is a substance formed when two or more chemical elements are chemically bonded together. In mixtures , the substances present are not chemically bonded together. Water: two …