| Acronym | Definition |
|---|
| LTM➣Listening to Music |
| LTM➣Long-Term Management |
| LTM➣Limited Time Mode (gaming) |
| LTM➣Local Traffic Manager (telecommunications) |
| LTM➣Latest Twelve Months |
| LTM➣Life Time Fitness, Inc (Eden Prairie, MN; stock symbol) |
| LTM➣Long Term Memory |
| LTM➣Last Twelve Months (finance/investing) |
| LTM➣Less than Minimum (purchase quantity) |
| LTM➣London Transport Museum (UK) |
| LTM➣Lean Tissue Mass |
| LTM➣Local Test Manager |
| LTM➣Lan Traffic Monitor |
| LTM➣Long Term Monitoring |
| LTM➣Local Traffic Manager |
| LTM➣Lotus Forms |
| LTM➣Long Term Management |
| LTM➣Load Transformation Matrix |
| LTM➣Lie to Me (TV show) |
| LTM➣Long-Term Monitoring |
| LTM➣Laugh to Myself |
| LTM➣Learning through Movement |
| LTM➣Language Travel Magazine |
| LTM➣Long Term Maintenance |
| LTM➣Less Than Major |
| LTM➣Lufthansa Technik Malta (joint venture) |
| LTM➣Laughing To Myself |
| LTM➣Linear Topic Map Notation |
| LTM➣Leica Thread Mount (camera system) |
| LTM➣Land Transformation Model |
| LTM➣Language Training Mission |
| LTM➣Liberated to Marry (Quaker religion) |
| LTM➣Log Transfer Manager |
| LTM➣Lateral Translation Mode |
| LTM➣Language Teaching Methodology (linguistics) |
| LTM➣Laser Target Marker |
| LTM➣Life Time Maximum (insurance expense) |
| LTM➣Learning Team Meeting (education) |
| LTM➣Leading Track Maintainer |
| LTM➣Little Theater of Manchester (Manchester, CT) |
| LTM➣Low Tide Mark |
| LTM➣Love the Madness |
| LTM➣Line and Trunk Maintenance |
| LTM➣Loss Tracking Module |
| LTM➣Line Terminating Multiplex |
| LTM➣Low-Trajectory Missile |
| LTM➣Logistics Team Member (US DoD) |
| LTM➣Long Term Missionary |
| LTM➣Licentiate in Textile Manufacturing |
| LTM➣Life Table Model |
| LTM➣Late Thursday Morning (band) |
| LTM➣Logical Technical Model (computing) |