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centrum Line breaks: cen|trum
Pronunciation: /ˈsɛntrəm/

Definition of centrum in English:

noun (plural centrums or centra ˈsɛntrə)

The solid central part of a vertebra, to which the arches and processes are attached.
Example sentences
  • On the dorsal side of the centrum is the neural arch, through which the nerve cord or spinal cord passes.
  • Many of the vertebrae of the Ada Ophiacodon are represented by isolated centra or neural arches, or a suture clearly defines the boundary between these two elements.
  • Nearly all of the vertebrae within this sequence are complete, with the centra and neural arches fused.


Mid 19th century: from Latin.

Definition of centrum in:

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