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% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for Purple seaweed. 5 letters:

LAVER: Purple seaweed.
NORI: Purple seaweed
LAVERS: Edible purple seaweeds.
NORI: A purple seaweed.
NORI: Purple seaweed used as food in Japan.