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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 by weight.

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

    A chemical compound is a pure substance made of two or more different elements that are chemically combined in a fixed ratio. The atoms in a compound are bonded together by strong chemical bonds, …

  3. 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 having two hydrogen …

  4. 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). The terms …

  5. COMPOUND | English meaning - Cambridge 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 written …

  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 noun - Definition, pictures, pronunciation and usage notes ...

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

  8. 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 definite ratio.

  9. 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.

  10. Compound Planning | Modern Wealth & Investment Management

    Certain information on this website may relate to Compound Tax, LLC (“Compound Tax”), a wholly-owned subsidiary of Compound Planning that provides tax consulting and compliance services.