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

It is better wither to be silent, or to say things of more value than silence. Sooner throw a pearl at hazard than an idle or useless word; and do not say a little in many words, but a great deal in a few.
Pythagoras