| Acronym | Definition |
|---|
| EWH➣Edition Wilhelm Hansen (Danish music publisher; est 1857) |
| EWH➣External Window Handler |
| EWH➣Engineering World Health (Memphis, TN) |
| EWH➣Electric Water Heater |
| EWH➣Entity Web Hosting (IEEE) |
| EWH➣Eastern and Western Hospital (Abuja, Nigeria) |
| EWH➣English Writing Help (service) |
| EWH➣East West Helicopter Inc. (Harrison, OH; sales and support; est. 1976) |