Other
- Dead Sea Scrolls, an informal abbreviation
- Design for Six Sigma (also abbreviated as DFSS)
- Digital Six Sigma, an updated version of Motorola's Six Sigma quality standard
- Dizionario Storico della Svizzera, the Historical Dictionary of Switzerland (Italian)
- Dual Setup System in the video game Castlevania: Circle of the Moon
- Dera Sacha Sauda
- Dubtribe Sound System, an American musical band
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