blue-green algae is a noun meaning "predominantly photosynthetic prokaryotic organisms containing a blue pigment in addition to chlorophyll; occur singly or in colonies in diverse habitats; important as phytoplankton". It carries one recorded sense.
predominantly photosynthetic prokaryotic organisms containing a blue pigment in addition to chlorophyll; occur singly or in colonies in diverse habitats; important as phytoplankton
Definitions, synonyms and semantic relations for blue-green algae come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.