"Collieries" Natural Recordings by Native Speakers
Collieries refer to a collection of coal mines, especially those that are operated by a single company or organization. The term "colliery" is an archaic or poetic way of referring to a coal mine, and the plural form "collieries" is often used to describe a group of mines that are part of a larger industrial complex.
I apologize, but I couldn't find any word "collied". It's possible that it's a misspelling or a word that is not widely used. Can you please provide more context or clarify the word you meant to ask about?