JMdict: 2808190

異星 【いせい】

  1. [n] different planet; another planet
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Kanji in this word:

Kanji Meanings On Readings Kun Readings
異 Uncommon, Different, Queerness, Strangeness, Wonderful, Curious, Unusual イ こと, こと.なる, け
星 Star, Spot, Dot, Mark セイ, ショウ ほし, -ぼし