verb
curls; curled; curling
to twist or form (something) into a round or curved shape [+ obj]
[no obj] :to become curved or rounded
always followed by a preposition or adverb [no obj] :to move in curves or circles
curl up
[phrasal verb]
to lie or sit with your back bent forward and with your legs pulled up close to your body
curl your lip
to move the corner of your lip up in an expression that usually shows disgust or disapproval
make your hair curl
make your toes curl
noun
plural curls
[count] :a piece of hair that is formed into a round shape
[singular] :the ability of hair to form curls
[count] :something that is curved or has a round shape
[count] :an exercise in which a weight held in the hands is brought toward the shoulders and down again by bending either the wrists or the elbows