雛 is one of the most commonly used Japanese kanji, and it also has a lot of special readings in addition to the standard onyomi and kunyomi readings.
ONYOMI 音読み
ひな hina ひよこ hiyoko
KUNYOMI 訓読み
スウ suu ス su ジュ ju
Examples
ムクドリのヒナを親鳥に返せますか。Can you return starling chicks to their parents?ルチアーノは大声援を背負って戦えるかもしれないが、彼はまだヒヨコに過ぎない。Luciano might have the crowd behind him, but he’s still wet behind the ears.彼女はひよこを買った。She bought a chick.ひなを数えるな。Don’t count your chickens.めん鳥がひなをかえしている。The hen is hatching her chicks.母鳥が雛に虫を持ってきた。The mother bird brought worms for her young ones.めんどりはひなを抱え込んでいる。The hen keeps her brood under her.ひよこがかえらぬうちにその数を数えるな。Don’t count your chickens before they are hatched.私たちは鳥がひなにえさをやる様子を観察した。We watched a bird feed its little ones.