| LTA | Lambda Theta Alpha 
| Others |
| LTA | Lamborghini Track Academy
| Others |
| LTA | Land Transport Act
| Others |
| LTA | Land Transport Authority
| Others |
| LTA | Land Trust Alliance
| Others |
| LTA | Landbased Technicians Accreditation
| Others |
| LTA | Landesk Trusted Access
| Others |
| LTA | Lane Tracing Assist
| Others |
| LTA | Lanes Trains and Automobiles
| Others |
| LTA | Lanes Trains Automobiles
| Others |
| LTA | Language and Technology Academy
| Others |
| LTA | Language Technologies and Applications
| Others |
| LTA | large T antigen
| Others |
| LTA | Laser Thermal Ablation
| Others |
| LTA | Laser Thermal Angioplasty
| Others |
| LTA | Laser Trabecular Ablation
| Others |
| LTA | Laser Tuning Aid
| Others |
| LTA | Late Term Abortion
| Others |
| LTA | Latent Transition Analysis
| Others |
| LTA | Lawn Tennis Association
| Others |
| LTA | Le Temple Automobiles
| Others |
| LTA | lead tetraacetate
| Others |
| LTA | Leakage To Annulus
| Others |
| LTA | Learning Through Action
| Others |
| LTA | Learning Through Animation
| Others |
| LTA | Learning Through Art
| Others |
| LTA | Leased Transport Area
| Others |
| LTA | Leave Travel Allowance
| Others |
| LTA | Lebanese Transparency Association
| Others |
| LTA | Left Turn Ahead
| Others |
| LTA | Left Turn Arrow
| Others |
| LTA | Left Turn Assistant
| Others |
| LTA | Legal Tax Audit
| Others |
| LTA | Legs Trunk And Arms
| Others |
| LTA | Legs Trunk Arms
| Others |
| LTA | Legs Trunks And Arms
| Others |
| LTA | Leisure Time Activity
| Others |
| LTA | Lender's Technical Advisor
| Others |
| LTA | Lengthy Term Assessment
| Others |
| LTA | Leslie Taylor Associates, Inc.
| Others |
| LTA | Library Technical Assistant
| Others |
| LTA | Library Trustee Association
| Others |
| LTA | Life-Threatening Asthma
| Others |
| LTA | lifetime allowance
| Others |
| LTA | Light Tilting Arbor
| Others |
| LTA | Lighter Than Air
| Others |
| LTA | Linear Track Actuator
| Others |
| LTA | Lingenfelter Trans Am
| Others |
| LTA | lipoteichoic acid
| Others |
| LTA | Little Theatre of Alexandria
| Others |
| LTA | Living Together Arrangement
| Others |
| LTA | Llaves Telegraphicas Artisanes
| Others |
| LTA | Local Technical Assistance
| Others |
| LTA | Local Training Area
| Others |
| LTA | Local Training Authority
| Others |
| LTA | Local Travel Authority
| Others |
| LTA | Log and Trace Analyzer
| Others |
| LTA | London Traffic Act
| Others |
| LTA | Long Tentacle Anemone
| Others |
| LTA | Long Term Analysis
| Others |
| LTA | Long Term Archival
| Others |
| LTA | Long Term Archive
| Others |
| LTA | Long Term Archiving
| Others |
| LTA | Long Term Associate
| Others |
| LTA | Long Term Average
| Others |
| LTA | Long-Term Adaptation
| Others |
| LTA | Long-Term Agreement
| Others |
| LTA | Lost Time Accident
| Others |
| LTA | Lotus tetragonolobus agglutinin
| Others |
| LTA | Louisiana Tennis Association
| Others |
| LTA | Louisiana Travel Association
| Others |
| LTA | Lourdes Tuason Arroyo
| Others |
| LTA | Love To Analyze
| Others |
| LTA | Low temperature (oxygen plasma) ashing
| Others |
| LTA | Low Temperature Aftercooling
| Others |
| LTA | Low Threshhold Applications
| Others |
| LTA | Lower Torso Assembly
| Others |
| LTA | lung tumor-associated antigen
| Others |
| LTA | Lymphedema Treatment Act
| Others |
| LTA | Lymphocyte Toxicity Assay
| Others |
| LTA | Lymphocyte Transformation Assay
| Others |
| LTA | lymphotoxin alpha
| Others |