Crossword clues for the word: CLUSTER The word CLUSTER has appeared as an answer to at least 10 crossword clues on different crossword puzzles. Crossword clues for CLUSTER Showing 1 to 10 of 10 results Clue(s) Bunch of grapes Bunch up Cereal bunch Charlie Sheen in audition for group Collection of cruets knocked over containing the last of the oil Gathering US general has left Small computer network Star assemblage Statistical grouping Tight gathering