Crossword clues for the word: PLASH The word PLASH has appeared as an answer to at least 8 crossword clues on different crossword puzzles. Crossword clues for PLASH Showing 1 to 8 of 8 results Clue(s) Gentle pool sound Intertwine branches in a hedge. Interweave branches Pool or puddle Pool or puddle sound Puddle sound Sound of lapping waves. Water-lapping sound.