What does 口笛 mean?
口笛 is a Japanese noun meaning “whistling (with the lips)” in English. It is written as 口笛 in kanji, くちぶえ in hiragana, and kuchibue in romaji. This word is part of JLPT N3 vocabulary.
Example sentences
彼はメロディーを口笛で吹き始めた。
He began to whistle a tune.
犬を口笛で呼んだ。
I whistled for the dog.