(coll.) older brother's wife; sister-in-law

older brother's wife; sister-in-law; (polite address to a younger married woman) sister

older brother's wife; sister-in-law; elder sister (respectful appellation for an older married woman)

elder brother and his wife

wife of older male cousin via male line

older brother's wife; sister-in-law; (polite address to a younger married woman) sister

(polite) my sister-in-law