DBI
DBI is an abbreviation for:
- DanBred International , a Danish pig farmer
- DataBase Interface , a database interface , see Perl DBI
- DB International , a subsidiary of Deutsche Bahn
- German Library Institute
- German Fuel Institute
- Dizionario Biografico degli Italiani , Italian biographical lexicon
- Doppelganger brand image
dBi is an abbreviation for:
- Decibel (isotropic), see antenna gain #unit
