vitamin

noun
vi·​ta·​min | \ˈvī-tə-mən, British usually ˈvi-\

Definition of vitamin 

: any of various organic substances that are essential in minute quantities to the nutrition of most animals and some plants, act especially as coenzymes and precursors of coenzymes in the regulation of metabolic processes but do not provide energy or serve as building units, and are present in natural foodstuffs or sometimes produced within the body

Examples of vitamin in a Sentence

This cereal contains essential vitamins and minerals. Did you remember to take your vitamin?

Recent Examples on the Web

Customers can also save 30 percent off Amazon-brand essentials, including baby products; beauty items; food and beverage; household essentials; lotion and sunscreen; and supplements and vitamins. Chris Sims, Indianapolis Star, "Amazon is already offering Prime Day deals before July 16," 5 July 2018 The company cultures cord-blood stem cells in nicotinamide, a form of vitamin B3, for three weeks before transplant. Ron Winslow, WSJ, "New Promise for Bone-Marrow Transplants," 28 May 2018 Jackfruit is rich in fiber and a B-complex group of vitamins and is a good source of vitamin C, potassium, magnesium, manganese and iron, according to nutrition-and-you.com. Anna Thomas Bates, Milwaukee Journal Sentinel, "Jazz up family taco night with exotic jackfruit, a vegetarian option," 8 May 2018 Both farmed and wild seafood provide lots of proteins, omega-3 fatty acids, key vitamins, and minerals. Jaclyn London, Ms, Rd, Good Housekeeping, "Why Salmon Needs to Become a Part of Your Diet ASAP," 27 Mar. 2018 In addition, the combination of protein, fiber and vitamins makes legumes nutrient-dense and filling. Consumer Reports, Washington Post, "Don’t avoid all packaged foods as unhealthy; some are good for you," 5 Mar. 2018 Taking the vitamins and wearing blue-light-blocking glasses was easy. Suzannah Weiss, Glamour, "Can You Really Hack Your Period to Make It More Regular?," 25 Jan. 2018 With most single-ingredient vitamins and minerals, cost rather than quality tends to be the distinguishing factor. Peter Andrey Smith, Outside Online, "Don't Trust the Label on Your Supplements," 5 July 2018 Plain old white potatoes are a great source of carbs, vitamins and nutrients, and are filling and satisfying. Audrey Bruno, SELF, "17 Healthy Ways to Cook With Potatoes," 2 July 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'vitamin.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of vitamin

circa 1912, in the meaning defined above

History and Etymology for vitamin

alteration of vitamine, from Latin vita life + English amine

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Statistics for vitamin

Last Updated

7 Nov 2018

Look-up Popularity

Time Traveler for vitamin

The first known use of vitamin was circa 1912

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More Definitions for vitamin

vitamin

noun

English Language Learners Definition of vitamin

: a natural substance that is usually found in foods and that helps your body to be healthy

: a pill containing vitamins

vitamin

noun
vi·​ta·​min | \ˈvī-tə-mən \

Kids Definition of vitamin

: any of a group of substances that are found naturally in many foods, are necessary in small quantities for good health and normal development and functioning, and are designated by a capital letter and sometimes a number vitamin B6 vitamin C

vitamin

noun
vi·​ta·​min | \ˈvīt-ə-mən, British also ˈvit- \

Medical Definition of vitamin 

: any of various organic substances that are essential in minute quantities to the nutrition of most animals and some plants, act especially as coenzymes and precursors of coenzymes in the regulation of metabolic processes but do not provide energy or serve as building units, and are present in natural foodstuffs or are sometimes produced within the body

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More from Merriam-Webster on vitamin

Spanish Central: Translation of vitamin

Nglish: Translation of vitamin for Spanish Speakers

Britannica English: Translation of vitamin for Arabic Speakers

Britannica.com: Encyclopedia article about vitamin

Comments on vitamin

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