Madras Plaid

Is there a clear difference between the three, or are the names interchangeable?

Thank you!

Plaid: http://images.google.com/images?client=o ...

Madras http://images.google.com/images?hl=en&sa ...

Tartan: http://images.google.com/images?hl=en&sa ...

The differences are visual. I lack the vocabulary to describe the differences. The names interchangeable? Hmm ... I would not say that, unless you speak like a teenager.

---- Ok you're right, examining them closely, they are exactly the same. http://www.scottishtartans.org/faq.html There is a question that asks and I understand that they are exactly the same thing .... Weird ...