1) a part of the edge of a circle or other curved line (arc)
2) a curved part over a door, bridge, gate etc (arch)
3) a round container, made of curved strips of wood (barrel)
4) a curved stick of wood, which returns to the thrower if it does not hit anything (boomerang)
5) a space enclosed by a curved line, every point on which is at the same distance from the center (circle)
6) round or curved in shape; moving round (circular)
7) round or curved in shape; moving around (circular)
8) a line that marks out a circle or other curved figure (circumference)
9) (of an outline or surface) curved inwards like the inner surface of a bowl (concave)
10) (of an outline or surface) curved outwards like the outside of a ball (convex)
not in the straight or usual (level) position
crooked
(something shaped like) the curve of the moon in the first quarter (especially a row of houses)
sickle-shaped
twisted; bent
bent, angled
shaped like a globe
round
not solid, with a hole or empty space inside; unreal; false; insincere
empty, hollowed out
(especially of a part of the body) badly formed
deformed
shaped like a circle or a ball; done with, involving, a circular motion; a (regular) set or series of events
ball-shaped; semi-circular area
full of curves and twists
winding, twisting
full of twists and bends; not straightforward
very twisted
having curves
sinuous