kaisō
1. seaweed
★ Common
Noun
#40205
seaweed, duckweed
1. seaweed
1. to struggle; to writhe
2. to act frantically; to make desperate efforts
1. small pondweed (Potamogeton pusillus)
1. dinoflagellate of genus Ceratium
1. Phyllospadix iwatensis (species of seagrass)
1. Ochromonas vischeri (species of golden alga)
1. diatomaceous earth; diatomite
1. scraps of seaweed
1. watery grave
1. green algae