Rollnecknoun
A turtleneck sweater.
Turtlenecknoun
(US) A high, close-fitting collar, turned back on itself and covering all or most of the neck, on a sweater or similar garment.
Turtlenecknoun
(US) A turtleneck sweater.
Turtlenecknoun
a sweater or jersey with a high close-fitting collar
Turtleneckadjective
having a high tubular collar fitting closely around the neck