兄弟
Common
Noun
1
noun (common) (futsuumeishi)
brothers and sisters;siblings
See also:
ご兄弟 (ごきょうだい)
ライト兄弟はエンジンで動く飛行機を飛ばすことに成功した。
The Wright brothers succeeded in flying an airplane driven by an engine.
2
noun (common) (futsuumeishi)
half-siblings;step-siblings;siblings by marriage or adoption
3
noun (common) (futsuumeishi)
familiar language
male term or language
mate;friend