verb (used with object), mortified, mortifying. 1. to humiliate or shame, as by injury to one's pride or self-respect. 2. to subjugate (the body, passions, etc.) by abstinence, ascetic discipline, or self-inflicted suffering. 3. Pathology. to affect with gangrene or necrosis. verb (used without object), mortified, mortifying.
spinal tap noun. plural spinal taps. spinal tap. noun. plural spinal taps. Learner's definition of SPINAL TAP. [count] medical. : a procedure in which a needle is inserted into the spinal cord in order to take out fluid or inject medicine.
A spinal tap is usually performed in the emergency room, in the hospital at your bedside, or in a clinic room of your neurologist's office. During the procedure, you will lie on the bed on your side, with your knees bent close to your chest, similar to a fetal position.