Younger Brother
Little Brother
noun
The kanji and the word are exactly the same. That means they share meanings as well.
Since this word is made up of a single kanji, it should use the kun'yomi reading. When learning the kanji, you didn't learn that reading, so here's a mnemonic to help you with this word:
You look at your younger brother. He's a scheming one. He's smiling up at you. Why? Because he's lit a firecracker on your foot. It explodes, sending your toe flying. You yell "OH. Toe? TOE!" (おとうと) as you realize what's going on.
弟の友人
my younger brother's friend
弟のすがた
the figure of a younger brother
弟のうち
my younger brother's house
弟さん
your younger brother
弟たち
younger brothers
弟くん
your little brother
弟がいる
to have a little brother
弟が生まれる
a younger brother is born
弟がする
a younger brother does
左の男の子がわたしの弟です。
The boy on the left is my brother.
弟は、テレビを見ません。
My brother doesn't watch TV.
弟と兄は声がそっくりです。
My younger brother and my older brother sound exactly the same.