Recent Examples of tetra from the Web
She was born with tetra-Amelia syndrome, a rare disorder characterized by the absence of limbs.
There’s not just electric eels; there are at least a dozen tanks filled with different catfish, tetras, piranhas and the electric field-generating, ray-finned knifefish—black ghost, bluntnose and elephant nose.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'tetra.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Learn More about tetra
Britannica.com: Encyclopedia article about tetra
Seen and Heard
What made you want to look up tetra? Please tell us where you read or heard it (including the quote, if possible).