Crossword clues for the word: SLAGHEAP The word SLAGHEAP has appeared as an answer to at least 5 crossword clues on different crossword puzzles. Crossword clues for SLAGHEAP Showing 1 to 5 of 5 results Clue(s) Coal mining waste Coal waste Girl's boomerangs collection? It's probably next to mine Hill of colliery refuse Misses boomerangs collection that's found next to mine