| ̷ ̷ ̷ ̷| ̷ ̷ ̷ ̷ noun
( plural sisters-german )
Etymology: Middle English sister germain, participle translation of Middle French sœur germaine, from sœur sister + germaine, feminine of germain having the same parents — more at german
: a sister through both father and mother : a full sister — compare half sister