rus: единоутробная сестра

Information
has URI	http://lexvo.org/id/term/rus/%D0%B5%D0%B4%D0%B8%D0%BD%D0%BE%D1%83%D1%82%D1%80%D0%BE%D0%B1%D0%BD%D0%B0%D1%8F%20%D1%81%D0%B5%D1%81%D1%82%D1%80%D0%B0

Meaning
means	(noun) a sister who has only one parent in common with you stepsister, half sister, half-sister