zeta
noun
- the sixth letter of the Greek alphabet (Ζ, ζ), transliterated as ‘z’
Wiktionary
Pronunciation: /ˈzɛtə/
name
- Acronym of zero-energy thermonuclear assembly/apparatus (“a torus-shaped reactor used in the mid-20th century to carry out experiments in plasma physics and temperature-controlled thermonuclear reactions”).
noun
- A member of Los Zetas, a Mexican criminal syndicate.