= daughter of one's father, whether from the same mother or not; sometimes associated with affection; often extended figuratively to refer to other objects that are regarded as feminine
sister, half-sister
Relatives
= female member of same family, clan, tribe, or ethnic group
sister, cousin, niece, kinswoman, relative
Titles
= friendly and endearing way to address a woman
sister > friend
Object Referents
= expression denoting a situation in which two people or objects that are regarded as feminine are involved in a reciprocal event