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ALKALOID Definition Meaning - Merriam-Webster The meaning of ALKALOID is any of numerous usually colorless, complex, and bitter organic bases (such as morphine or caffeine) containing nitrogen and usually oxygen that occur especially in seed plants and are typically physiologically active
alkaloid - Wiktionary, the free dictionary alkaloid (plural alkaloids) (organic chemistry) Any of many organic (often heterocyclic) bases that occur in nature and often have medicinal properties
Alkaloid - definition of alkaloid by The Free Dictionary n Any of various organic compounds that are usually basic and contain at least one nitrogen atom in a heterocyclic ring, occurring chiefly in flowering plants Many alkaloids, such as nicotine, quinine, cocaine, and morphine, are known for their poisonous or medicinal attributes [alkal (i) + -oid ]
ALKALOID definition and meaning | Collins English Dictionary Alkaloids are nitrogenous (= containing nitrogen or a nitrogen compound) plant substances, for example, belladonna, ergot, and vinca, used in drugs Alkaloids have to be obtained from plants before they are used in medicine Belladonna and ergot contain active alkaloids such as atropine and ergotamine
Alkaloid - Wikipedia Alkaloids are a broad class of naturally occurring organic compounds that contain at least one nitrogen atom Some synthetic compounds of similar structure may also be termed alkaloids [2] Alkaloids are produced by a large variety of organisms including bacteria, fungi, plants, and animals [3]
alkaloid, n. adj. meanings, etymology and more | Oxford . . . What does the word alkaloid mean? There are two meanings listed in OED's entry for the word alkaloid See ‘Meaning use’ for definitions, usage, and quotation evidence How common is the word alkaloid? About 1 occurrence per million words in modern written English How is the word alkaloid pronounced? Where does the word alkaloid come from?
What does alkaloid mean? - Definitions. net Alkaloids are a class of basic, naturally occurring organic compounds that contain at least one nitrogen atom This group also includes some related compounds with neutral and even weakly acidic properties Some synthetic compounds of similar structure may also be termed alkaloids
Alkaloid - Definition, Meaning Synonyms | Vocabulary. com white odorless powdered or crystalline alkaloid from plants of the genus Ephedra (especially Ephedra sinica) or made synthetically; used as a bronchodilator to treat bronchitis and asthma