coiled

adjectives

curled or wound (especially in concentric rings or spirals)
"a coiled snake ready to strike"; "the rope lay coiled on the deck"
coiled
antonym
uncoiled
is similar to
in the shape of a coil
coiling, helical, spiral, spiraling, turbinate, volute, voluted, whorled
is similar to
rolled longitudinally upon itself
"a convolute petal"
convolute, convoluted
is similar to
(of some shells) closely coiled so that the axis is obscured
involute
is similar to
especially of petals or leaves in bud; having margins rolled inward
involute, rolled
is similar to
put in a coil
wound