随星 ずいせい noun (common) (futsuumeishi) 随星ずいせい Noun English JMdict (multilingual) 1 noun (common) (futsuumeishi) rare term astronomy companion star See also: 伴星 (ばんせい) 漢字 kanji used 随 follow, though 12画 星 star, spot 9画
随星ずいせい Noun English JMdict (multilingual) 1 noun (common) (futsuumeishi) rare term astronomy companion star See also: 伴星 (ばんせい)