from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. : A diagnostic and at times therapeutic procedure performed to collect a sample of cerebrospinal fluid for biochemical, microbiological, and cytological analysis, or rarely to relieve increased intracranial pressure.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. removal by centesis of fluid from the subarachnoid space of the lumbar region of the spinal cord for diagnostic or therapeutic purposes
Sorry, no etymologies found.