noun
beloved daughter
A somewhat literary or formal term for one's own dearly loved daughter. Often used in writing or formal speech rather than casual conversation.
彼は愛嬢の結婚式で涙を流した。
He shed tears at his beloved daughter's wedding.
Compound of 愛 (あい, 'love') and 嬢 (じょう, 'daughter' or 'young lady'). The exact historical derivation is uncertain, but it follows a common Sino-Japanese pattern for affectionate terms.