Synonyms & Similar Words
turn line bell wave hook bow bend twist envelope crook curve arch arc spiral roulette crescent perversion helix campana scallop meander crotchet gooseneck undulation bell-shaped curve bell shape catenary closed curve crenation crenature crenel crenelle cupid's bow extrados gaussian curve gaussian shape intrados lemniscate line roulette normal curve quadric quadric surface s-shape sinuosity sinuousness