Vertebra

/ˈvɜːrtɪbrə/

Meaning & Definition

noun
Any of the individual bones that make up the vertebral column, or spine, in humans and other vertebrates.
The human spine consists of 33 vertebrae, which provide structure and flexibility.
A segment of the spinal column and the supporting structure for the rib cage.
Injuries to a vertebra can lead to chronic back pain and mobility issues.
One of the bony segments of the spine that protects the spinal cord.
The vertebrae surround and protect the delicate nerves of the spinal cord.
The plural form is 'vertebrae', referring to more than one vertebra.
After the accident, several vertebrae in his back were fractured.

Etymology

From Latin 'vertebra', meaning 'a joint' or 'to turn'.

Common Phrases and Expressions

slipped vertebra:
a condition where a vertebra becomes displaced or misaligned.
vertebral column:
the entire series of vertebrae in the spine.
cervical vertebrae:
the vertebrae in the neck region.

Related Words

Slang Meanings

backbone
He’s got the backbone of a vertebra, strong and supportive.
spine
His spine is like a vertebra; it's tough but flexible.