noun

spine

spine, backbone, prickle, book spine

He injured his spine in the accident.

He injured his spine in the accident.

A cactus has sharp spines.

A cactus has sharp spines.

The title is printed on the spine of the book.

The title is printed on the spine of the book.

((a/the/possessive)) spine (noun) He injured his spine in the accident.

Synonyms: backbone, vertebral column

From Latin 'spina' meaning 'thorn, backbone'.

Think of the 'spine' of a book holding the pages together, just like your spine holds your body up.

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