pincushion distortion

noun 0.865

pin

noun 0.581

pinch

noun 0.568

cushion

noun 0.555

pincer

noun 0.551

headpin

noun 0.550

pinhole

noun 0.541

pinny

noun 0.540

tiepin

noun 0.535

pinch effect

noun 0.534

pinecone

noun 0.534

pins and needles

noun 0.532

barrel distortion

noun 0.530

pine

noun 0.526

safety pin

noun 0.521

pinning

noun 0.520

puncture

noun 0.520

pinfold

noun 0.519

hairpin

noun 0.515

pinprick

noun 0.514

pricker

noun 0.513

fisheye

noun 0.511

quincunx

noun 0.511

cush

noun 0.511

pintle

noun 0.509

pillowing

noun 0.507

pinpoint

noun 0.505

pinus

noun 0.504

porcupine

noun 0.502

corkscrew

noun 0.502

pinchbeck

noun 0.501

skewering

noun 0.500

puckering

noun 0.500