Japanese

Noun

ゆうせい ‎(romaji yūsei)

1. 優勢: superior power, predominance
2. 郵政: postal system
3. 雄性: male characteristics
4. 優性: dominance
5. 有性: sexual
6. 優生: eugenic
7. 遊星: planet
8. 有声: voiced
9. 幽棲, 幽栖: living in seclusion

Proper noun

ゆうせい ‎(romaji Yūsei)

1. 雄星: A male given name