Backbone
/ˈbækˌboʊn/
Definitions
2 meaningsThe series of vertebrae forming the main support of the body.
/ˈbækˌboʊn/
The series of vertebrae extending from the skull to the pelvis.
He injured his backbone in the accident.
💡 Simply: The bones in your back.
More Examples
The backbone is crucial for supporting the body.
How It's Used
"The doctor examined the patient's backbone for any signs of injury."
"The fish's backbone was surprisingly flexible."
The most important part of something; the essential foundation.
/ˈbækˌboʊn/
Main support or strength of something.
He is the backbone of our family.
💡 Simply: The most important part of something.
More Examples
The backbone of the project was the innovative design.
How It's Used
"She was the backbone of the company, holding everything together."
"The team needed a strong backbone to face the challenges ahead."
From Old English *bæc, back + bān, bone. Originally referring to the literal spinal column, it later developed the figurative meaning of strength and support.
The figurative use of 'backbone' to refer to strength and support became prevalent in the 19th century.
Memory tip
Think of it as the 'back bone' supporting your body.
Word Origin
"back + bone"