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  1. COMPOUND Definition & Meaning - Merriam-Webster

    4 days ago · 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 …

  2. What Are Compounds and How Do They Form? - ScienceInsights

    Sep 20, 2025 · The world around us, from the air we breathe to the devices we use, is composed of countless substances. Many of these substances are compounds, fundamental entities that give …

  3. 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.

  4. Compound - definition of compound by The Free Dictionary

    Define compound. compound synonyms, compound pronunciation, compound translation, English dictionary definition of compound. v. com·pound·ed , com·pound·ing , com·pounds v. tr. 1. To …

  5. COMPOUND definition and meaning | Collins English Dictionary

    22 meanings: (ˈkɒmpaʊnd ) 1. a substance that contains atoms of two or more chemical elements held together by chemical bonds.... Click for more definitions.

  6. compound - Wiktionary, the free dictionary

    Jun 12, 2026 · compound (third-person singular simple present compounds, present participle compounding, simple past and past participle compounded) (transitive) To form (a resulting mixture) …

  7. Compound Definition & Meaning | YourDictionary

    Compound definition: To combine so as to form a whole; mix.

  8. COMPOUND Definition & Meaning | Dictionary.com

    Jun 19, 2011 · COMPOUND definition: composed of two or more parts, elements, or ingredients. See examples of compound used in a sentence.

  9. Compound - Definition, Meaning & Synonyms | Vocabulary.com

    If you compound a problem you add something to it to make it worse, like say, putting water on a grease fire. Compound means to combine; a compound is a combination or mixture of two or more things.

  10. COMPOUND Simple Definition - Merriam-Webster

    5 days ago · The simple definition of COMPOUND is something that is formed by combining two or more parts; especially, technical : a substance created when the atoms of two or more chemical elements …