- electronic wallet
- electronic warfare
- electronic warfare aircraft
- electronic warfare environment
- electronic warfare equipment
- electronic warfare flight test
- electronic warfare reconnaissance
- electronic warfare simulation
- electronic warfare system
- electronic warfare test range
- electronic waste
- electronic waste law
- electronic weigher
- Electronic word of mouth
- electronic yarn cleaner
- electron impact
- electron impact (EI)
- electron impact ionization
- electron injection layer
- electron ion coincidence measurement
- electron-ion collider
- electron ionization
- electron ionization (EI)
- electron-ion recombination
- electron jet