| Acronym | Definition |
|---|
| ESM | Electronics Supply & Manufacturing |
| ESM | Eastman School of Music |
| ESM | Electronic Support Measures |
| ESM | East Syracuse-Minoa (New York) |
| ESM | European Simulation Multiconference |
| ESM | Ecole Spéciale Militaire (French: Military Special School) |
| ESM | End System Multicast (peercasting) |
| ESM | Electronic Warfare Support Measures |
| ESM | Electronic Surveillance Measures |
| ESM | Educational Studies in Mathematics |
| ESM | Eastern Surf Magazine |
| ESM | Emmanuel School of Mission (various locations) |
| ESM | External Storage Module |
| ESM | European Society for Microcirculation |
| ESM | Experience-Sampling Methodology |
| ESM | Essential Station Messing |
| ESM | Ejection Systolic Murmur |
| ESM | Electronics Support Module |
| ESM | Environmental Service Module |
| ESM | Experiment Support Module |
| ESM | EasyShopMaker (e-commer software) |
| eSM | Enhanced Services Manager (Lucent) |
| ESM | Emergency Signaling Mirror |
| ESM | Electronic Structure of Materials |
| ESM | European School, Munich |
| ESM | Efficient Second-order Minimization |
| ESM | EW Support Measures |
| ESM | Engineering Service Memorandum (US DoD) |
| ESM | Exchange Store Manager (Quest software) |
| ESM | Embedded Server Manager (Dell) |
| ESM | Error Service Message |
| ESM | Electronic System Management |
| ESM | Echo State Machine |
| ESM | Engine Starter Motor |
| ESM | End Switch Module (Telabs) |
| ESM | Exchange Service Manual |
| ESM | Elliptical Scattering Model |
| ESM | Embassy Student Ministries (Oshawa, ON, Canada) |
| ESM | Endoscopic Sewing Machine (medical) |
| ESM | Emission Sensing Monitor |
| ESM | Enterprise Security Monitor |
| ESM | Earth Savers Movement (Philippines) |
| ESM | End Stage Module (DSC) |
| ESM | Esperanto Society of Michigan (Beverly Hills, MI) |
| ESM | Essex, Montana (Amtrak code) |
| ESM | Energy Saving Material |
| ESM | Equine Sports Massage |
| ESM | Essential Safety Measure (Australia) |
| ESM | Endpoint Security Management (software) |
| ESM | Engineering Science and Mechanics |
| ESM | Engadin Ski Marathon (Switzerland) |
| ESM | Emerging Stock Markets |
| ESM | Emergency Services Medal (Australia) |
| ESM | Event Service Manager |
| ESM | Employee Services Management Association |
| ESM | European School of Management |
| ESM | Episcopal School for Ministry (St. Louis, MO) |
| ESM | Erector Spinae Muscle |
| ESM | Enterprise Systems Management |
| ESM | Ethernet Service Module |
| ESM | Ethernet Switching Module |
| ESM | Enterprise Security Manager |
| ESM | Extra Strong Mint |
| ESM | Energy Savings Measure |
| eSM | Enhanced Service Management |
| ESM | Engine Shop Manual |
| ESM | Enhanced Session Management |
| ESM | Environmental Science and Management (various schools) |
| ESM | Equivalent System Mass |
| ESM | Emergency Scene Management (first aid) |
| ESM | Enterprise Security Management |
| ESM | Enterprise Spend Management |