Definition of polo neck in English:

polo neck

noun

British
  • A high, close-fitting, turned-over collar on a sweater; a turtleneck.

    • ‘She wore a loose white sweater with a polo neck and a dark green skirt.’
    • ‘Forget the jodhpurs, turn up your polo-neck and stride out in soft white jeans; a fresh, bright outfit that's practical too.’

Pronunciation

polo neck

/ˈpōlō nek//ˈpoʊloʊ nɛk/