Crossword clues for the word: COOLMILLION The word COOLMILLION has appeared as an answer to at least 8 crossword clues on different crossword puzzles. Crossword clues for COOLMILLION Showing 1 to 8 of 8 results Clue(s) *Tidy Lotto prize "Hefty sum of money, in slang" "Large sum, slangily" "Tidy sum, in winter business" Low but sweet lotto prize Tidy sum Tidy sum of cash Unexaggerated large sum