むすめさん
娘さん
(someone else's) daughter
Note
[娘さん]…Oさんの「娘さん」、私の「娘」
[musume san]…refers to somebody else's daughter, while "musume" refers to one's own daughter.
[娘さん]…Oさんの「娘さん」、私の「娘」
[musume san]…refers to somebody else's daughter, while "musume" refers to one's own daughter.