1. vertebral_arch
noun. a structure arising dorsally from a vertebral centrum and enclosing the spinal cord.
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2. arch
3. arch
noun. ['ˈɑːrtʃ'] a curved shape in the vertical plane that spans an opening.
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4. arch
noun. ['ˈɑːrtʃ'] a curved bony structure supporting or enclosing organs (especially the inner sides of the feet).
6. arch
adjective. ['ˈɑːrtʃ'] naughtily or annoyingly playful.
7. arch
adjective. ['ˈɑːrtʃ'] (used of behavior or attitude) characteristic of those who treat others with condescension.
Synonyms
8. arch
noun. ['ˈɑːrtʃ'] (architecture) a masonry construction (usually curved) for spanning an opening and supporting the weight above it.