cougar /kooˈgər/ or couguar /-gwär/

1. A puma
2. (chiefly US sl) a woman who chooses a male lover significantly younger than herself

• oxycompound
• oxy-fluoride
• oxygen
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• oxygenated
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• oxygenator
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• oxygen debt
• oxygen debts
• oxygenise
• oxygenised
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• oxygenize
• oxygenized
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• oxygen mask
• oxygen masks