This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

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adj. Of, relating to, or of the nature of a vertebra.

adj. Having or consisting of vertebrae.

adj. Having a spinal column.

adj. Of or relating to a vertebra or the spine.

adj. Having or made of vertebrae.

adj. Having a spinal column.

adj. Of or pertaining to a vertebra, vertebræ, or the vertebral column; spinal; rachidian.

adj. Vertebrate.

n. A vertebrate.

n. One of the unpaired horny plates which cover the median dorsal portion of the carapace of a turtle.

Of the nature of a vertebra; characteristic of or peculiar to vertebræ: as, vertebral elements or processes; vertebral segmentation.

Pertaining or relating to a vertebra or to vertebræ; spinal: as, vertebral arteries, nerves, muscles; a vertebral theory or formula.

Composed of vertebræ; axial, as the backbone of any vertebrate; spinal; rachidian: as, the vertebral column.

Having vertebræ; backboned; vertebrate: as, a vertebral animal.

In Echinodermata, axial: noting the median ossicles of the ray of any starfish, a series of which forms a solid internal axis of any ray or arm, each ossicle consisting of two lateral halves united by a longitudinal suture, and articulated by tenon-and-mortise joints upon their terminal surfaces. See Ophiuridæ, and cuts under Asteriidæ and Astrophyton.

In entomology, situated on or noting the median line of the upper surface.

n. A vertebrate.

n. A vertebral artery.

adj. of or relating to or constituting vertebrae

"But this unsegmented primary axial skeleton is soon replaced by the segmented secondary axial skeleton, which we know as the vertebral column."

vertebral chain    anterior vertebral vein    vertebral muscles    vertebral ossicle    vertebral formula    vertebral plexus    vertebral artery    vertebral border of the scapula    vertebral arthropathy    vertebral aponeurosis   

vertebral column    vertebral canal   

spinal    rachidian    vertebrate    spina   

iliac    tibial    humeral    ipsilateral    ulnar    basilar    lumbar    innominate    spinal    appendicular