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Noun: big sister
  1. An older sister

Derived forms: big sisters

Type of: sis [informal], sister

Encyclopedia: Big sister

Nearest

big marigold
big money
big sagebrush
big science
big screen
big shagbark
big shellbark
big shellbark hickory
big shot
Big Sioux River
big sister
big spender
big stick
Big Sur
big time
big toe
big top
big tree
big up
big wheel
big yus