osculation

noun 0.686

circumcircle

noun 0.675

small circle

noun 0.662

square circle

noun 0.624

osculum

noun 0.605

epicycle

noun 0.592

circling

noun 0.586

incircle

noun 0.583

traffic circle

noun 0.576

great circle

noun 0.571

turning circle

noun 0.566

unit circle

noun 0.564

circular arc

noun 0.564

ocular

noun 0.560

epicycloid

noun 0.551

orbicularis

noun 0.550

circular

noun 0.545

centre circle

noun 0.538

point of tangency

noun 0.536

circumradius

noun 0.534

orbit

noun 0.530

circular definition

noun 0.528

circ

noun 0.525

ellipse

noun 0.519

conic section

noun 0.514

circumference

noun 0.513

central angle

noun 0.513

plane curve

noun 0.510

circular cone

noun 0.505

quadrature of the circle

noun 0.504

elliptic curve

noun 0.504

semicircle

noun 0.502

orbicularis oculi

noun 0.502