Meanings

step-sister (elder)

someone who one considers as an elder sister

sister chromatid exchange

celebrity or comedian (usu. male) taking on an effeminate role (through mannerisms, way of speaking, etc.)

elder sister

sister language

a woman's natural inclination to care for others

Battle of Anegawa (1570)

demoiselle crane (Anthropoides virgo)

half-sister (different father)

elder daughter

elder sister

elder sister

sister ship

sister ship

foster sister

ladies and gentlemen

sister group

pogo sisters

sisterly love