Skip to main content
It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results.
Abbreviations & Acronyms
Look up 157,000+ acronyms/abbreviations & their definitions. Type an abbreviation or acronym to read a short definition.
Internet Acronym Server
Type an acronym to read definitions
Acronyms, Initialisms & Abbreviations Dictionary
Provides definitions of a wide variety of acronyms, initialisms, abbreviations and similar contractions, translating them into their full names or meanings. Terms from subject areas such as associations, education, the Internet, medicine and others are included (available for MSU students, faculty and staff across campus, and all users in campus libraries).