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Words Kanji Guides About

連星系 (れんせいけい) Japanese meaning | Kotomora

連れん星せい系けい

れ

ん

せ

い

け

い

Meanings

1

noun

binary star system

astronomy

Astronomical term for a system of two or more stars gravitationally bound and orbiting each other.

シリウスは連れん星せい系けいであることが知しられている。
Sirius is known to be a binary star system.

Kanji

連take along, lead, join
星star, spot, dot
系lineage, system

Similar words

連れん星せい
連星 refers to a binary star or multiple star system more generally, while 連星系 emphasizes the system as a whole.

Etymology

Compound of 連 (ren, 'linked') + 星 (sei, 'star') + 系 (kei, 'system').