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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 | definition in the Cambridge English Dictionary

    a word that combines two or more different words. Often, the meaning of the compound cannot be discovered by knowing the meaning of the different words that form it. Compounds may be …

  3. Element vs. Compound: What Is the Difference? - Dictionary.com

    Jan 4, 2024 · A compound is a substance made of two or more elements chemically combined and with a consistent composition, such as hydrogen and oxygen combining into water (H₂O). …

  4. Compound - definition of compound by The Free Dictionary

    Chemistry A substance made up of two or more elements joined by chemical bonds into a molecule. The elements are combined in a definite ratio. Water, for example, is a compound …

  5. Compound: Definition, Properties, Types, and Examples

    The atoms in a compound are bonded together by strong chemical bonds, such as ionic or covalent bonds, which give the compound its unique structure and properties.

  6. COMPOUND definition and meaning | Collins English Dictionary

    In chemistry, a compound is a substance that consists of two or more elements. Organic compounds contain carbon in their molecules.

  7. COMPOUND | definition in the Cambridge Learner’s Dictionary

    compound noun [C] (GRAMMAR) a noun, verb, or adjective that is made by two or more words used together. For example, ' golf club ' is a compound.

  8. The Compounder - Trusted Compounding Pharmacy for 40+ years

    Nov 4, 2025 · Our professional staff uses pure chemical ingredients to make (aka compound) medicines customized for the end-user. Compounded medicines can be capsules, creams, …

  9. What is Compound: Types, Properties, Example - Scienly

    Nov 15, 2025 · Definition of compound: In chemistry, a compound is a pure substance that is composed of two, or more different elements, chemically combined with one another in a …

  10. 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.