3 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 …

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, …

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 …

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

A chemical compound is a chemical substance composed of many identical molecules (or molecular entities) containing atoms from more than one chemical element held together by chemical bonds. A …

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 …

: something that is formed by combining two or more parts especially technical : a substance created when the atoms of two or more chemical elements join together chemical/organic compounds a …

Feb 12, 2026 · 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.

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