pelvispelvis /ˈpɛlvɪs/ noun [countable] 
science, biology the set of large wide curved bones at the base of your spine, to which your legs are joined [Origin: 1600–1700 Latin basin]
science, biology the set of large wide curved bones at the base of your spine, to which your legs are joined [Origin: 1600–1700 Latin basin]- Big Bang
- Big Bang theory
- Big Board
- big-boned
- big box
- big brother
- Big Brothers and Big Sisters of America
- big business
- big cat
- big cheese
- Big Crunch
- big deal
- Big Dipper
- Bigfoot
- big game
- biggie
- big-government
- big government
- big gun
- bigheaded
- big-hearted
- Bighorn Mountains, the
- bighorn sheep
- bight
- big-league