creatine

American  

[kree-uh-teen, -tin] / ˈkri əˌtin, -tɪn /

noun

Biochemistry.

1. an amino acid, C 4 H 9 N 3 O 2 , that is a constituent of the muscles of vertebrates and is phosphorylated to store energy used for muscular contraction.

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creatine British  

/ -tɪn, ˈkriːətɪn, ˈkriːəˌtiːn /

noun

1. an important metabolite involved in many biochemical reactions and present in many types of living cells

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creatine Scientific  

/ krē′ə-tēn′,-tĭn /

1. A nitrogenous organic acid that is found in the muscle tissue of vertebrates, mainly combined with phosphorus, and that supplies energy for muscle contraction. Chemical formula: C ₄ H ₉ N ₃ O ₂ .

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Etymology

Origin of creatine

First recorded in 1830–40; creat- (from Greek kreat-, stem of kréas “flesh”) + -ine ² ( def. )

Compare meaning

How does creatine compare to similar and commonly confused words? Explore the most common comparisons:

• creatine vs. creatinine

Example Sentences

Last year, we were mainlining magnesium, consuming creatine - a muscle boosting supplement that became mainstream, and we turned to AI chatbots for help with anything from a personalised training regime to a daily meal plan.

From BBC

My mind searches for answers: Is it the creatine?

From Los Angeles Times

From lifting weights to sprinting round the track, research suggests creatine supplementation can help improve performance.

From BBC

Not satisfied with that explanation, Foster had some bloodwork done that showed wildly elevated creatine levels.

From Los Angeles Times

Simmons was a tonic to those who found those creatine temples intimidating or inaccessible.

From Salon