| Acronym | Definition |
|---|
| NTL➣Nevertheless |
| NTL➣No Time Limit (permit; UK) |
| NTL➣Non-Trucking Liability (insurance) |
| NTL➣Northwest Transmission Line (Canadian project) |
| NTL➣National Transportation Library |
| NTL➣National Training Laboratories |
| NTL➣Nothing to Lose |
| NTL➣None the Less |
| NTL➣Naigai Trans Lines (Indonesia) |
| NTL➣Normal Tidal Limit |
| NTL➣Norsk Tjenestemannslag |
| NTL➣National Training Laboratory |
| NTL➣Never Too Late |
| NTL➣Newton's Third Law (physics) |
| NTL➣Norske Tropefuglforeningers Landsforbund (Norwegian bird association) |
| NTL➣Number Theory Library |
| NTL➣Nippon Techno Lab, Inc. (Japan) |
| NTL➣National Taichung Library (est. 1923; Taiwan) |
| NTL➣National Transcommunications Limited (UK television & media) |
| NTL➣Natural Law Party (also seen as NLP) |
| NTL➣National Testing Laboratory (Red Cross) |
| NTL➣No Time Lost |
| NTL➣National Travelers Life Company (now EMC National Life Company) |
| NTL➣Notice to Lessees and Operators |
| NTL➣NonStop Technical Library (Hewlett-Packard) |
| NTL➣Newcastle, New South Wales, Australia - Williamtown (Airport Code) |
| NTL➣Need the Loo |
| NTL➣National Technology Laboratory |
| NTL➣National Temperance League |
| NTL➣Nizky Tlak (Czech: Low Pressure) |
| NTL➣Nuclear Technology Laboratory |
| NTL➣Notified Testing Laboratory |
| NTL➣Nonstandard Template Library (C++ programming) |
| NTL➣National City Lines, Inc. (NYSE symbol) |
| NTL➣Non-Uniform Transmission Line |
| NTL➣Neon Test Light |
| NTL➣Nuclear Thermionics Laboratory |
| NTL➣Non Technological Liability |