polka dots

What seperates normal dots from polka dots? Who coined the term? When? Are they in any way dance related?

Here’s some info I found at UselessKnowledge.com:

Looked for other references to back this up but found a lot of people had just cut-and-pasted this article on their own sites :slight_smile:

While we’re at it…what is “polka gauze” (or, I guess, just plain “gauze” as clothing)?

Cecil Adams on What’s the origin of the term “polka dots”?