alkaloid
noun
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Definition of alkaloid
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Other Words from alkaloid
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adjective
Examples of alkaloid in a Sentence
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Finally, there are a number of chemical compounds in cocoa, most notably the flavanols, caffeine, and a bitter alkaloid called theobromine. — Jennifer Ouellette, Ars Technica, "Chocolate has an even earlier origin than we thought, new study finds," 29 Oct. 2018 The cocaine alkaloid, the main active ingredient in coca leaves, was only isolated and synthesized as a drug in the 19th century. — National Geographic, "How Ancient Mummies Helped This Soccer Player Get to the World Cup," 26 June 2018 That idea was reinforced in the late 1930s with the publication of a paper on the use of ergotamine tartrate, an alkaloid that was known to constrict blood vessels. — David Noonan, Scientific American, "New Nerve Drugs May Finally Prevent Migraine Headaches," 1 Dec. 2015 Sandoz scientists isolated a dozen ergot alkaloids in the hope of finding a few that might prove therapeutic. — Ellen Ruppel Shell, BostonGlobe.com, "Take a hit of acid and call me in the morning," 11 May 2018 The kicker is this drink’s concentration of theobromine, which is an alkaloid that acts similarly to caffeine (stimulating) but without the actual caffeine (or acidity) of coffee. — Rachelle Robinett, Bon Appetit, "7 Ways to Get the Healthy, Chocolatey Goodness of Cacao into Your Diet," 27 Sep. 2017 The syllabus includes the history of medicinal plant use and cannabis chemistry, along with a lab in which students will perform plant tissue extraction for alkaloids and terpenoids and study purification procedures of different plants. — Author: Amber Ferguson, Alaska Dispatch News, "Finally, a degree in marijuana. But it’s not for stoners or slackers.," 23 Oct. 2017 The syllabus includes the history of medicinal plant use and cannabis chemistry, along with a lab in which students will perform plant tissue extraction for alkaloids and terpenoids and study purification procedures of different plants. — Amber Ferguson, Washington Post, "Finally, a degree in marijuana: But it’s not for stoners or slackers.," 23 Oct. 2017 The first of these alkaloids, isolated by a German chemist in the early 1800s, was none other than morphine. — Maya Wei-haas, Smithsonian, "The Unlikely Medical History of Chocolate Syrup," 6 Sep. 2017These example sentences are selected automatically from various online news sources to reflect current usage of the word 'alkaloid.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
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alkaloid
noun
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Medical Definition of alkaloid
Other Words from alkaloid
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adjective
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