curved shape

Từ điển WordNet v3.1 - WordNet Dictionary

noun

the trace of a point whose direction of motion changes
• Syn:
curve
• Ant:
straight line (for: curve)
• Derivationally related forms:
curve (for: curve)
• Hypernyms:
line
• Hyponyms:
normal curve, bell-shaped curve, Gaussian curve, Gaussian shape, meander,
closed curve, S-shape, catenary, Cupid's bow, wave, undulation,
extrados, gooseneck, intrados, bend, crook, twist,
turn, hook, crotchet, envelope, arc, scallop,
crenation, crenature, crenel, crenelle, spiral, helix,
perversion, sinuosity, sinuousness, arch, bell, bell shape,
bell shape, bow, crescent, quadric, quadric surface,
roulette, line roulette