noun

  1. homeworld, home planet, mother planet.

Variations

Pronunciation Kanji Kana Is Common
母星 ぼせい

Contained Kanji Breakdown

mother
はは ボ も (2nd, N5)
star, spot, dot
ほし セイ ショウ (2nd, N2)
day, sun, Japan
ひ にっ ニチ (1st, N5)
life, genuine, birth
セイ い.きる う.まれる (1st, N5)