Welcome to our Acronym Attic
The preferred site for defining
abbreviations is Acronym Finder.
For best results, please try Acronym Finder first!
Go there now.
Acronym Finder is 100% human-edited by paid staff and is the most
comprehensive and accurate abbreviation database in the world (maybe even the
entire solar system).
Acronym Attic is a collection of unreviewed abbreviations and meanings and could have
errors, unverified terms, or offensive definitions.
What abbreviations have the most meanings? Here is a list of top 20: