Definition noun, plural:substances 1 The physical matter, material or that of which an organ or body consists. Supplement In biology, the term substance is used to refer to the material constituting an organ , e. In chemistry, all compounds are substances but not all substances are compounds since pure elements are also chemical substances.
Chemical compounds may exist as solid, liquid or gas. Examples are water, salt, sugar, etc. Forms of energy such as light and heat are not considered a chemical substance. The kidneys are responsible for the regulation of water and inorganic ions. Read this tutorial to learn about the different parts of the kidneys and its role in homeostasis Read More. Nglish: Translation of substance for Spanish Speakers. Britannica English: Translation of substance for Arabic Speakers. Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!
Log in Sign Up. Save Word. Definition of substance. Synonyms for substance Synonyms making , material , raw material , stuff , timber Visit the Thesaurus for More. Examples of substance in a Sentence The pancreas secretes a substance called insulin. The floor was covered with a white, powdery substance that turned out to be flour.
When has he ever said anything of substance? A UVCB substance has many different constituents, some of which may be unknown. Welcome to the ECHA website. This site is not fully supported in Internet Explorer 7 and earlier versions. Please upgrade your Internet Explorer to a newer version. Close Do not show this message again.
Close Find out more on how we use cookies. EU Privacy Disclaimer. This website uses cookies to ensure you get the best experience on our websites. Read More OK. Density; body. Material possessions; goods; wealth. A drug. Material possessions; estate; property; resources. Drugs illegal narcotics. The essential part of anything; the most vital part. Idioms and Phrasal Verbs in substance. Origin of substance.
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