Crossword clues for the word: SOYABEAN The word SOYABEAN has appeared as an answer to at least 7 crossword clues on different crossword puzzles. Crossword clues for SOYABEAN Showing 1 to 7 of 7 results Clue(s) "Legume also known as ""edamame""" A bone, say, is processed for a source of oil Certain legume (Var.) Corn Belt crop Lecithin source Old sound back in Irishman’s pulse Relative admits setting up first alternative commercial Internet site for source of protein