| Part of speech | common noun |
|---|---|
| Hyphenation | ka·on·o |
| Singular | Plural | |
|---|---|---|
| Nominative | kaono | kaonoj |
| Accusative | kaonon | kaonojn |
| Afrikaans | K‐meson; kaon |
|---|---|
| Czech | mezon K; kaon |
| Danish | kaon; K‐meson |
| Dutch | kaon; K‐meson |
| English | kaon; K meson |
| Finnish | kaoni; K‐mesoni |
| French | kaon |
| German | Kaon; K‐Meson |
| Hungarian | kaon; K‐mezon |
| Italian | kaone |
| Norwegian | kaon; K‐meson |
| Polish | kaon; meson K |
| Portuguese | kaão; káon; méson K |
| Russian | каон; K‐мезон |
| Spanish | kaón; mesón K |
| Swedish | kaon; K‐meson |