vertebravertebra /ˈvɚt̮əbrə/ noun (plural vertebrae /-breɪ, -bri/) [countable] 
science, biology one of the small hollow bones that together make the backbone—vertebral adjective
science, biology one of the small hollow bones that together make the backbone—vertebral adjective- natter
- nattily
- natty
- natural
- natural-born
- natural childbirth
- natural disaster
- natural enemy
- natural gas
- natural history
- naturalism
- naturalist
- naturalistic
- naturalistically
- naturalization
- naturalize
- naturalized
- natural language processing
- natural law
- natural logarithm
- naturally
- natural monopoly
- naturalness
- natural number
- natural philosophy