EMS
Initialism of emergency medical service or emergency medical services, an organization, often part of a local government, whose purpose is to provide emergency prehospital care to the public; the care that it provides.
Initialism of express mail service, a type of international express mail services.
Initialism of electronics manufacturing service, a type of OEM (original equipment manufacturer) service.
Initialism of Expanded Memory Specification.
Initialism of environmental management system.
Initialism of eosinophilia-myalgia syndrome.
Sound Patterns & Rhymes
Alliteration
Words starting with the same consonant sound — used in poetry and prose to create rhythm, emphasis, and memorable phrasing (e.g. “Peter Piper picked”)
Assonance
Words sharing similar vowel sounds regardless of starting letter — creates internal melody in writing