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/spaɪn/
Meaning & Definition
noun
The series of vertebrae forming the backbone.
The doctor examined the patient's spine for any signs of injury.
The central supporting structure of an object, often used metaphorically.
The spine of the book is damaged, making it difficult to read.
A sharp, pointed structure on some animals or plants.
The hedgehog rolled into a ball, protecting itself with its sharp spines.
The main source of strength or support in an organization or system.
The volunteers are the spine of our charity, providing essential services.
Etymology
Middle English, from Old French 'espine', from Latin 'spina'.
Common Phrases and Expressions
spine-tingling:
Causing a feeling of excitement or fear.
having a spine:
Having courage or strength of character.
the spine of a book:
The part that joins the pages together.
Related Words
Slang Meanings
To spine someone
He spined his friend by revealing his secrets.
Spine out
He decided to spine out and not take the difficult road.