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Webster 1913 Edition


Backbone

Back′bone′

(băk′bōnˊ)
,
Noun.
[2d
back
, n. +
bone
.]
1.
The column of bones in the back which sustains and gives firmness to the frame; the spine; the vertebral or spinal column.
2.
Anything like , or serving the purpose of, a backbone.
The lofty mountains on the north side compose the granitic axis, or
backbone
of the country.
Darwin.
We have now come to the
backbone
of our subject.
Earle.
3.
Firmness; moral principle; steadfastness.
Shelley’s thought never had any
backbone
.
Shairp.
To the backbone
,
through and through; thoroughly; entirely.
“Staunch to the backbone.”
Lord Lytton.

Webster 1828 Edition


Backbone

BACKBO'NE

,
Noun.
[back and bone.] The bone of the back; or the spine.

Definition 2024


backbone

backbone

English

Noun

backbone (plural backbones)

  1. The series of vertebrae, separated by disks, that encloses and protects the spinal cord, and runs down the middle of the back in vertebrate animals.
  2. Any fundamental support, structure, or infrastructure.
    Before automobiles, railroads were a backbone of commerce.
  3. Courage, fortitude, or strength.
    He would make a good manager, if he had a little more backbone.

Synonyms

Translations