Definition of 青粉 (あおこ)

noun
1.
powderized green laver
See also:青海苔
2.
blue-green algae (esp. Microcystis spp.), cyanobacteria(usually kana)
3.
algal bloom, water bloom
See also:水の華
Other readings:
アオコ
Related Kanji
blue, green
flour, powder, dust