A male animal kept for breeding purposes, a man considered sexually attractive, or a metal fastener with a head on one end.
From Old English 'studu' meaning post or prop. The word referred to wooden supporting posts, then evolved to mean a male animal used for breeding (because such animals were valuable like main posts), then slang for attractive men.
The term 'stud' went from meaning a wooden support beam → a valuable breeding animal → an attractive man, which is funny because it went from architecture to biology to slang in a way that shows how language borrows concepts across totally different fields.
When applied to people, 'stud' as slang for an attractive/virile man emerged mid-20th century with no parallel prestige term for women. Women labeled similarly face sexual objectification rather than power attribution.
Use gender-neutrally for animals/architecture (original meaning). For people, prefer 'impressive person' or describe specific achievements.
["accomplished person","impressive performer","stellar talent"]
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