noun
Specifically a married woman, often used in formal or written contexts. Not a general term for 'woman'.
彼女は良き妻であり、良き婦でもある。
She is a good wife and also a good married woman.
noun
A somewhat formal or literary term for a woman, often used in compounds like 婦人 (ふじん). Rarely used alone in modern conversation.
婦人服売り場は三階です。
The women's clothing department is on the third floor.