| Acronym | Definition |
|---|
| NPE➣NullPointerException (Java) |
| NPE➣Needle Passion Embroidery |
| NPE➣Network Processing Engine |
| NPE➣Neurogenic Pulmonary Edema (clinical syndrome) |
| NPE➣New Player Experience |
| NPE➣Network Processor Engine |
| NPE➣Null Pointer Exception |
| NPE➣National Policy on Education |
| NPE➣New Pantai Expressway (Kuala Lumpur, Malaysia) |
| NPE➣National Plastics Exposition |
| NPE➣Nonlinear Polarization Evolution |
| NPE➣National Pavement Expo (trade show) |
| NPE➣Natural Penis Enlargement |
| NPE➣Non-Practicing Entity (patent law) |
| NPE➣Non-Paternity Event (genealogy) |
| NPE➣Nutrition Program for the Elderly (now Nutrition Services Incentive Program) |
| NPE➣Nonyl Phenol Ethoxylate |
| NPE➣Non-Public Education (North Carolina) |
| NPE➣Network Planning and Engineering |
| NPE➣Non-Permanent Employee |
| NPE➣Non-Paternity Event (genetic genealogy) |
| NPE➣Network Protection Equipment |
| NPE➣Nonlinear Parabolic Equation (sound propagation) |
| NPE➣Natural Power and Energy, LLC (Scottsdale, AZ) |
| NPE➣New Products Engineering |
| NPE➣North Peace Energy (Canada) |
| NPE➣Navy Preliminary Evaluation |
| NPE➣Nanoparticle Ensemble (electrodes) |
| NPE➣Net Premium Earned |
| NPE➣Non-Permissive Environment (security) |
| NPE➣Network Provider Edge |
| NPE➣Negative Play Experience (games) |
| NPE➣Non-Production Environment |
| NPE➣Non-Person Entity (computer security) |
| NPE➣Non-Polar Extractives |
| NPE➣Nikon Precision Europe GmbH (Langen, Germany) |
| NPE➣Nonpartisan Education Review |
| NPE➣Nuclear Packing Efficiency (correlation of volume & DNA content of a cell nucleus with microscopic analysis) |
| NPE➣Network Performance Endpoints (Ganynede) |
| NPE➣NOBL Protective Enclosure |
| NPE➣Non-Personnel Expenditure/Expense |
| NPE➣National President-Elect |
| NPE➣National Power Equipment, Inc. (Newark, NJ) |
| NPE➣Nuclear Planning & Execution |
| NPE➣NavipPlan Extended (financial planning software) |
| NPE➣Non-Paid Excused (Waddell & Reed) |
| NPE➣New Product Execution |