What is Thesaurus search?

eMAM now supports Thesaurus search. Full-Text Search Thesaurus is an XML text file. Full-text search queries will look for synonyms defined in the expansion sets. An expansion set contains a group of words such as "smile", "blush", and "laugh" that are substituted for one another by a full-text query.  
Therefore, if a user enables Thesaurus search in the Basic and Advanced search, search result will list all the assets with the searched phrase and also the synonym words in the expansion sets.