Hexoestrol

/ˌhɛksəʊˈɛstrɒl/ noun

Definition

A synthetic estrogen compound formerly used in hormone replacement therapy and contraceptives.

Etymology

From hex- (six, referring to the six-membered ring in its molecular structure) + estrogen (female hormone) + -ol (chemical suffix for alcohols). Developed in the mid-20th century as pharmaceutical chemists synthesized hormone-like molecules.

Kelly Says

Hexoestrol represents an important turning point in medicine—it was one of the first truly synthetic hormones, letting doctors create female hormones in test tubes rather than extracting them from animals, which revolutionized women's healthcare.

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