| LTM | EOSAT's Landsat Thematic Mapper data file (Bitmap graphics) 
| Others |
| LTM | Form (Lotus Forms)
| Others |
| LTM | La Tour Maubourg
| Others |
| LTM | Laboratory Testing Management
| Others |
| LTM | Laird Telemedia
| Others |
| LTM | Lan Traffic Monitor
| Others |
| LTM | Land Transformation Model
| Others |
| LTM | Large trained memory
| Others |
| LTM | Laser Target Marker
| Others |
| LTM | Laser Tracker Module
| Others |
| LTM | Last Twelve Months
| Others |
| LTM | Latest Twelve Months
| Others |
| LTM | Laugh to Myself
| Others |
| LTM | Laughing To Myself
| Others |
| LTM | Lead Time Matrix
| Others |
| LTM | Lean Tissue Mass
| Others |
| LTM | learning to manage (health information)
| Others |
| LTM | Learning to Meditate
| Others |
| LTM | Legacy Transition Meta
| Others |
| LTM | Leica Thread Mount
| Others |
| LTM | Les Temps Moderne
| Others |
| LTM | Less Than Minimum
| Others |
| LTM | Life in the Trinity Ministry
| Others |
| LTM | Life Time Member
| Others |
| LTM | Life Time Memories
| Others |
| LTM | Life To Morrowind
| Others |
| LTM | Liftgate Trunk Module
| Others |
| LTM | Light of Truth Ministries
| Others |
| LTM | Lights for Television and Movie Industry
| Others |
| LTM | Like The Moon
| Others |
| LTM | Limited Time Gamemode
| Others |
| LTM | Limited Time Match
| Others |
| LTM | Limited Time Mode
| Others |
| LTM | Limited Time Modes
| Others |
| LTM | Linear Topic Map
| Others |
| LTM | Linear Topic Map Notation
| Others |
| LTM | Listen To Me
| Others |
| LTM | Live Therapeutic Music
| Others |
| LTM | Load Transformation Matrix
| Others |
| LTM | Loaded Test Mass
| Others |
| LTM | Local Test Manager
| Others |
| LTM | Local Traffic Manager
| Others |
| LTM | London TensorFlow Meetup
| Others |
| LTM | London Transport Museum
| Others |
| LTM | Long Term Management
| Others |
| LTM | Long Term Mean
| Others |
| LTM | Long Term Memory
| Others |
| LTM | Long term monitoring
| Others |
| LTM | Long trial memory
| Others |
| LTM | Long-Term Memory
| Others |
| LTM | Lotus Forms
| Others |
| LTM | Love To Mother
| Others |
| LTM | Low Ther mal
| Others |
| LTM | Low Thermal Mass
| Others |