Polaroid and Pix

Polaroid noun - (trade mark) a plastic film that can polarize a beam of light; often used in sunglasses to eliminate glare.

Pix and Polaroid are semantically related in still picture taken with a camera topic. In some cases you can use "Pix" instead a noun "Polaroid".

Pix noun - Any receptacle in which wafers for the Eucharist are kept.

Polaroid and pix are semantically related in still picture taken with a camera topic. You can use "Polaroid" instead a noun "Pix".