Meaning of tetra | Babel Free
/ˈtɛ.tɹə/Definitions
Any of numerous species of small freshwater fish of the South American family Characidae and West African family Alestidae, popular in home aquariums.
Examples
“Among them were ancient relatives of the piranhas and those popular aquarium fish the tetras, along with garfish and freshwater coelacanths, known as mawsonids.”
CEFR level
C2
Mastery
This word is part of the CEFR C2 vocabulary — mastery level.
This word is part of the CEFR C2 vocabulary — mastery level.