Niece
noun
This is just the kanji niece as a vocab, so this also means niece!
As a standalone vocab, this uses the kun'yomi reading. Luckily, that's what you learned with the kanji, so no new reading here!
私には五才の姪がいます。
I have a five-year-old niece.
私は姪っ子が大好きです。
I love my niece very much.
先日、姪の夫に初めて会いました。
I met my niece's husband for the first time the other day.
あっ、ややこしくてすいません。私の姪の子供の名前がメイなんです。
Oh, sorry it's so confusing. My niece's child's name is Mei.