Japanese edit

Kanji in this term
しつ
Grade: 5
りょう
Grade: 4
ちゅう
Grade: 1
しん
Grade: 2
kan’on

Etymology edit

質量 (mass) +‎ 中心 (center)

Noun edit

(しつ)(りょう)(ちゅう)(しん) (shitsuryō chūshin

  1. (physics) a center of mass

See also edit