pentaquark

Etymology
.

Noun

 * 1)  Any of a class of subatomic particles (previously hypothetical, since detected, subject to confirmation) consisting of a group of five quarks (compared to three quarks in normal baryons and two in mesons), or more specifically four quarks and one antiquark (symbol Θ).

Translations

 * Chinese:
 * Mandarin: 五夸克態
 * French:
 * Japanese: ペンタクォーク
 * Korean: 펜타쿼크
 * Spanish: pentaquark
 * Swedish: pentakvark
 * Vietnamese: ngũ quark

Etymology
From.

Etymology
From.