K0
K0 ( K zero) stands for:
- A spectral class of stars, such as Alamak, Deneb Kaitos, Schedir, 54 Piscium, ...
- The considered in mathematics K0 - group
- The neutral kaon K0, an elementary
- The first model of Honda CB 450, a motorcycle
See also:
- KO (K- O )
- Disambiguation
- Abbreviation