Japanese

Noun

石蓴 ‎(hiragana あおさ, katakana アオサ, romaji aosa, historical hiragana あをさ)

1. sea lettuce

References

1. ↑ 2006, 大辞林 (Daijirin), Third Edition (in Japanese), Tōkyō: Sanseidō, ISBN 4-385-13905-9

Okinawan

Etymology

Cognate with mainland Japanese 石蓴 ‎(aosa).

Noun

石蓴 ‎(hiragana あーさ, romaji āsa)

1. sea lettuce