こいさん

noun

youngest daughter (of a good family)

Kansai dialect honorific term for the youngest daughter of a respectable family. Derived from 小いとさん. Used in traditional or regional contexts.

See also: いとさん

• あの家いえのこいさんは、いつも着き物ものを着きている。

  The youngest daughter of that family always wears a kimono.