Definition of "turn-off" [turn-off]

• Something that repulses, disgusts, or discourages, especially sexually. (noun)
• A road where one turns off like a motorway exit. (noun)

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• "This is a real turn-off to that mass of us Americans in the moderate middle on things."
• "But your casual indifference to reality-based thinking is such a turn-off to alliance."
• "The remake of MTV's Skins was for me the biggest turn-off."