The phrase "wood pile" refers to a pile or stack of wood. It typically represents a collection of chopped or cut logs or timber that can be used for various purposes like building, heating, or cooking. Full definition
Or would you just rather throw every player who is out of form onto the permanent dead wood pile? (justarsenal.com)
They love to live in wood piles and tall grass. (hartz.com)
Once again, I dug through my scrap wood pile (I don't think it's getting any smaller) and made a little village out of some leftover 2 × 4 pieces. (jenwoodhouse.com)