cobalamin

noun

co·​bal·​a·​min kō-ˈba-lə-mən How to pronounce cobalamin (audio)
: vitamin b12

Examples of cobalamin in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
In particular, thiamine (B1), pyridoxine (B6), folate (B9), and cobalamin (B12) are linked with neuropathy. — Amy Brownstein, Ms, Rdn, Verywell Health, 7 Mar. 2025 Look for a B complex with 100 mg of thiamine (B1), 40 mg of pyridoxine (B6), and around 1000 micrograms (mcg) of cobalamin (B12).201 Other Supplements Minimal research exists on the use of other supplements for managing leg cramps. — Amy Brownstein, Ms, Rdn, Verywell Health, 31 Oct. 2024

Word History

Etymology

cobalt + vitamin

First Known Use

1956, in the meaning defined above

Time Traveler
The first known use of cobalamin was in 1956

Rhymes for cobalamin

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Browse Nearby Words

Cobaea
cobalamin
cobalt
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Cite this Entry

“Cobalamin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cobalamin. Accessed 24 Apr. 2025.

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Kids Definition

cobalamin

noun
co·​bal·​a·​min kō-ˈbal-ə-mən How to pronounce cobalamin (audio)
: vitamin b12

Medical Definition

More from Merriam-Webster on cobalamin

Britannica.com: Encyclopedia article about cobalamin

Last Updated: - Updated example sentences
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