Large brown seaweed, the ash of which is used as a source of iodine

Let's find possible answers to "Large brown seaweed, the ash of which is used as a source of iodine" crossword clue. First of all, we will look for a few extra hints for this entry: Large brown seaweed, the ash of which is used as a source of iodine. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.