from The American Heritage® Dictionary of the English Language, 4th Edition
- abbr. technical knockout
from Wiktionary, Creative Commons Attribution/Share-Alike License
- technical knockout
- "to keep open", an indication for the insertion of an intravenous catheter
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a knockout declared by the referee who judges one boxer unable to continue
Sorry, no etymologies found.