younger sister

(redirected from a younger sister)

younger sister

One's younger female sibling. Yeah, I have a younger sister—her name is Jill. Bella is Johnny's younger sister.
See also: sister, young
References in periodicals archive ?
LeUyen Pham, herself a younger sister, is an established illustrator who works with authors Eve Bunting and Kathryn Lasky, among others.
Mertens has a twin sister who is a special education program specialist in Northern California, a younger sister who is a specialist working with hearing impaired children in the Las Virgenes district, and another younger sister who is a marriage and family counselor who does counseling in Sonoma County public schools.