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  1. COMPOUND Definition & Meaning - Merriam-Webster

    2 天之前 · 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 …

  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 written …

  3. Chemical compound | Definition, Examples, & Types | Britannica

    Chemical compound, any substance composed of identical molecules consisting of atoms of two or more chemical elements. All the matter in the universe is composed of the atoms of more than 100 …

  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 having two hydrogen …

  5. 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.

  6. 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, …

  7. Compound Definition & Meaning | YourDictionary

    (music) An octave higher than originally (i.e. a compound major second is equivalent to a major ninth).