Kanji

弟

Meaning

  • younger brother
  • faithful service to elders

Onyomi

  • tei (テイ)
  • dai (ダイ)
  • de (デ)

Kunyomi

  • otouto (おとうと)

Examples

弟
younger brother
otouto
兄弟
brothers, siblings
kyoudai
従兄弟
cousin
itoko