the nose (the organ for smell and breathing). Also used figuratively (e.g., to be proud).
風邪を引いて鼻が詰まっている。
I have a stuffy nose from a cold.
子どもは鼻をかむのが苦手だ。
Children are not good at blowing their noses.
彼は試験に合格して鼻が高い。
He's proud after passing the exam.
犬は鼻が利くので、匂いをよく嗅ぎ分ける。
Dogs have a keen sense of smell, so they can distinguish scents well.