脊せき椎つい骨こつ

noun

vertebra

Anatomical term for a single bone of the spinal column. Often used in medical or biological contexts.

See also: 椎骨

• 脊せき椎つい骨こつは全ぜん部ぶで24個こあります。

  There are 24 vertebrae in total.

• 事じ故こで脊せき椎