| 中間子 | [ちゅうかんし, chuukanshi] (n) meson; mesotron [Add to Longdo] |
| meson | (n) an elementary particle responsible for the forces in the atomic nucleus; a hadron with a baryon number of 0, Syn. mesotron |
| 介子 | [介 子] (phys.); meson; mesotron #70,746 [Add to Longdo] |