About
姒 is a phono-semantic compound. The left radical 女 (woman) provides the semantic category, indicating a female-related meaning, while the right component 以 gives the phonetic value. Historically, it referred to the wife of an older brother or served as a respectful term for an older sister. The character's use is confined to female kinship terms. It also gained prominence as an ancient noble surname in early Chinese dynasties, though it has fallen out of common use in modern kinship language.
Etymology Hide
