Definition of 天草 (てんぐさ)
てんぐさ
                        天草
てんぐさ
tengusa
noun
•
                
any red algae in the family Gelidiaceae (esp. Gelidium crinale)(usually kana)
Other readings:
                テングサ
                Related Kanji
| 天 | heavens, sky, imperial | 
| 草 | grass, weeds, herbs, pasture, write, draft |