intraspinal

[in-truh-spahyn-l]

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adjective Anatomy.

being within the spine.
going into the spinal canal, as an injection.

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Origin of intraspinal

First recorded in 1830–40; intra- + spinal

Related formsin·tra·spi·nal·ly, adverb

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018