polo
US /ˈpoʊ.loʊ/
UK /ˈpoʊ.loʊ/

1.
a game played on horseback between two teams of four players each, who use long-handled mallets to hit a wooden ball through the opposing team's goal
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They watched a thrilling game of polo at the club.
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Learning to play polo requires skill and dedication.
2.
a shirt with a collar, a few buttons at the neck, and short sleeves, typically made of knitted cotton
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He wore a blue polo shirt to the casual meeting.
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The company uniform includes a white polo with the logo.