Associations to the word «Tetra»

Wiktionary

TETRA, noun. Any of several species of small South American freshwater fish of the family Characidae, popular in home aquaria.
TETRA PAK, proper noun. A food carton, originally in the form of a tetrahedron but now primarily in the form of a rectangular cuboid.

Dictionary definition

TETRA, noun. Brightly colored tropical freshwater fishes.

Wise words

All my life I've looked at words as though I were seeing them for the first time.
Ernest Hemingway