quăn

curl(noun)

a coil of hair etc.

uốn quăn

curl(verb)

to twist or turn (especially hair) into small coils or rolls

My hair curls easily.

tóc xoăn

curl(noun)

the quality of being curled

My hair has very little curl in it.

co tròn

curl(verb)

(sometimes with up ) to move in curves; to bend or roll

The paper curled (up) at the edges.