noun
An abbreviation for American Astronomical Society, a professional society for astronomers in the United States.
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The use of AAS (anabolic-androgenic steroids) is strictly prohibited in professional sports.
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I heard some athletes are using AAS to enhance their performance.
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Bro, do you know where I can get some AAS for my workout?
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AAS can be seen as a shortcut to achieving physical gains, but the long-term consequences can be detrimental.