intrathecal


in·tra·the·cal

adj \-ˈthē-kəl\

Definition of INTRATHECAL

: introduced into or occurring in the space under the arachnoid membrane of the brain or spinal cord <intrathecal drugs>
in·tra·the·cal·ly \-k(ə-)lē\ adverb

First Known Use of INTRATHECAL

1887

Rhymes with INTRATHECAL

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