Crossword clues for the word: OARWEED The word OARWEED has appeared as an answer to at least 2 crossword clues on different crossword puzzles. Crossword clues for OARWEED Showing 1 to 2 of 2 results Clue(s) Francis —, Scottish painter whose works include 1921's Roses at Cassis (6) Large brown kelp also called tangle