Tetra
Tetra stands for:
- the Greek prefix of the number four, see Greek numerals #Ancient Greek numerals
- Tetra GmbH , German manufacturer of aquarium accessories
- Tetra Verlag , Berliner Sachbuchverlag
- Tetrachloromethane , a solvent
- short for Tetracampeão , Brazil's fourth title at the 1994 World Cup
TETRA is an abbreviation for:
- Terrestrial Trunked Radio , a digital trunked radio standard
See also:
