âTo the left of the pedestrian gate, which is wooden, is a mesh gate, and that had been cut,â testified Bloom.
Freebase (0.00 / 0 votes) Rate this definition: Intrathecal. Intrathecal is an adjective that refers to something introduced into or occurring in the space under the arachnoid membrane of the brain or spinal cord. For example, intrathecal immunoglobulin production means production of this substance in the spinal cord.
Intravenous or âIVâ means giving something directly into the blood stream of the body through a vein. A needle. placed into a vein is attached to a drip that contains iron mixed with saline (a sterile salt water solution). This fluid is. slowly âdrippedâ (infused) into the vein and mixes with the blood in your body.