noun🔗ShareCianobacterias, algas cianofíceasAny of very many photosynthetic prokaryotic microorganisms, of phylum Cyanobacteria, once known as blue-green algae."The pond water contained a large amount of cyanobacteria, making it look green and murky. "El agua del estanque contenía una gran cantidad de cianobacterias, lo que la hacía parecer verde y turbia.organismmicroorganismbiologyenvironmentnatureplantscienceChat with AIVocabulary GamePractice Reading