cyanobacterium
Word Rarity
Very rare
Frequency: 1.53 in modern English
25
Scrabble Score
14
Letters
3
Syllables
12
Unique Chars
Meaning
noun
Any of very many photosynthetic prokaryotic microorganisms, of phylum Cyanobacteria.
Example Sentences
- "At some point in the first billion years of life, cyanobacteria, or blue-green algae, learned to tap into a freely available resource – the hydrogen that exists in spectacular abundance in water."
- "Photosynthesis was established some billion years ago by ancient bacterial precursors of modern cyanobacteria."
Etymology
Etymology tree Ancient Greek κῠ́ᾰνος (kŭ́ănos) Ancient Greek -εος (-eos) Ancient Greek κῠᾰ́νεος (kŭắneos)der. English cyano- Ancient Greek βακτηρία (baktēría) Proto-Indo-European *-yósder. Ancient Greek -ῐος (-ĭos)? Ancient Greek -ιον (-ion) Ancient Greek βακτήριον (baktḗrion)bor. New Latin bactēriumbor. English bacterium English cyanobacterium From cyano- + bacterium.