turtleneck
/ˈtɜrtəlˌnɛk/
noun
- A high, close-fitting collar that folds over on itself, or a garment with such a collar.
- Turtlenecks became popular in the 1960s and remain a classic fashion choice.
- His favorite sweater is a thick wool turtleneck that keeps him warm in winter.
- She wore a black turtleneck under her blazer for a sleek look.
adjective
- Having or relating to a high, folded-over collar.
- She prefers turtleneck tops because they keep her neck warm.
- He bought a turtleneck sweater in dark blue for the trip.
- The turtleneck design is both stylish and practical for cold weather.