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Underbone vs Backbone - What's the difference?

underbone | backbone |

As nouns the difference between backbone and underbone

is that backbone is 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 while underbone is a small motorcycle built on a frame consisting mostly of one large-diameter tubular component.

underbone

English

(wikipedia underbone)

Noun

(en noun)
  • A small motorcycle built on a frame consisting mostly of one large-diameter tubular component.

    • backbone

    English

    Noun

    (en noun)
  • 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.
  • any fundamental support, structure, or infrastructure
    • Before automobiles, railroads were a backbone of commerce.
  • courage, fortitude, or strength
    • He would make a good manager, if he had a little more backbone .

    Synonyms

    * spine * spinal column * vertebral column * See also