vertebral

In a sentence

• La columna vertebral és una estructura essencial en el cos humà.

  The spinal column is an essential structure in the human body.

  Here, 'vertebral' is used as an adjective describing 'columna' (column), indicating it relates to the vertebrae or spine.

• En el debat, va exposar l'argument vertebral de la seva teoria.

  In the debate, he presented the core argument of his theory.

  In this sentence, 'vertebral' metaphorically describes 'argument' (argument), signifying its central or essential role.

• La distribució vertebral de l'organització ajuda a mantenir l'eficiència.

  The structural distribution of the organization helps maintain efficiency.

  Here, 'vertebral' again metaphorically applies to 'distribució' (distribution), implying it's organized in a spine-like or backbone structure, which provides stability and organization.