blue-green alga
blue-green alga · blue-green algae
Any member of the taxonomic class or phylum CyanobacteriaAny member of the taxonomic class or phylum Cyanobacteria; a primitive photosynthetic organism similar to bacteria which is thought to have generated the first oxygen in the Earth's atmosphere.
Meaning
1 sensesAny member of the taxonomic class or phylum Cyanobacteria; a primitive photosynthetic organism similar to bacteria which is thought to have generated the first oxygen in the Earth's atmosphere.
Translations
3 languagesForms
plural: blue-green algae| Singular | blue-green alga |
|---|---|
| Plural | blue-green algae |
irregular · Lesson
Synonyms
2 synonymsLessons for this word
1 lessons- A1Plural nouns — Because its plural is irregular