alpha decay

Noun

 * 1)  Radioactive decay by emitting an alpha particle.

Translations

 * Chinese:
 * Mandarin: 阿爾法衰變, α衰變
 * Estonian: alfalagunemine
 * Finnish: alfahajoaminen
 * German:
 * Icelandic: alfasundrun, alfahrörnun
 * Portuguese: decaimento alfa
 * Spanish: