1. pincushion - Noun
2. pincushion - Verb
A small cushion, in which pins may be stuck for use.
Source: Webster's dictionaryBarrel distortion is a part of using a wide angle lens and can actually add to the drama of landscape images; pincushion distortion can make portrait subjects look thinner. Source: Internet
It’s a squat earthen ziggurat pierced like a pincushion by wooden spars that serve as scaffolding for its annual replastering. Source: Internet
The fancy spiral staircase continues to the rooftop terrace, decorated by a pincushion of spires and chimneys. Source: Internet