androstenedione

noun
an·dro·stene·di·one | \ ˌan-drə-ˌstēn-ˈdī-ōn , -ˈstēn-dē-ˌōn \

Definition of androstenedione 

: a steroid sex hormone C19H26O2 that is secreted by the testes, ovaries, and adrenal cortex and is an intermediate in the biosynthesis of testosterone and estrogen

Examples of androstenedione in a Sentence

Recent Examples on the Web

But the substance that androstenedione is converted into unequivocally has anabolic properties. Richard Sandomir, New York Times, "Gary Wadler, Expert on Doping in Sports, Dies at 78," 13 Sep. 2017

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

First Known Use of androstenedione

1935, in the meaning defined above

History and Etymology for androstenedione

International Scientific Vocabulary androsterone + -ene + di- + -one

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The first known use of androstenedione was in 1935

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More Definitions for androstenedione

androstenedione

noun
an·dro·stene·di·one | \ ˌan-drə-ˌstēn-ˈdī-ˌōn , -ˈstēn-dē-ˌōn \

Medical Definition of androstenedione 

: a steroid sex hormone C19H26O2 that is secreted by the testes, ovaries, and adrenal cortex and is a precursor of testosterone and estrogen

More from Merriam-Webster on androstenedione

Britannica.com: Encyclopedia article about androstenedione

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