spiral

noun 0.737

spiralling

noun 0.610

outer arm

noun 0.594

spiral staircase

noun 0.583

logarithmic spiral

noun 0.573

spirillum

noun 0.563

helix

noun 0.552

arm

noun 0.543

spiral ganglion

noun 0.541

armillary sphere

noun 0.539

upper arm

noun 0.536

inspiral

noun 0.536

helicoid

noun 0.532

double helix

noun 0.529

alpha helix

noun 0.528

long arm

noun 0.525

galaxy

noun 0.523

swirl

noun 0.522

steering arm

noun 0.518

circular arc

noun 0.513

tonearm

noun 0.511

gyre

noun 0.507

whorl

noun 0.504

stellar disk

noun 0.504

starburst galaxy

noun 0.503

spire

noun 0.502

planetary ring

noun 0.502

spindle

noun 0.501