Word

長兄

ちょうけい
eldest brother
Word

兄ちゃん

にいちゃん
familiar form of "older brother"
Word

兄ちゃん

あんちゃん
(my) older brother; sonny (with a nuance of suspicion); lad
Word

義兄

ぎけい、あに
brother-in-law
Word

兄さん

にいさん、あにさん
older brother; elder brother; brother (as older-brother figure in friendly and or work relationship); (vocative) young man; buddy; fella; laddie
Word

兄弟子

あにでし
senior schoolmate; senior apprentice
Word

次兄

じけい
second elder brother
Word

義兄弟

ぎきょうだい
brother-in-law; stepbrother; sworn brother
Word

兄嫁

あによめ
elder brother's wife; sister-in-law
Word

大兄

たいけい
older brother; you (in ref. to male of greater age or status)