Optional State Supplementation

Views Updated: Dec 15, 2025

Key Facts

Abbreviation

OSS

Pronunciation

/ˈɒpʃənl steɪt sʌplɪmenˈteɪʃn̩/

Category

Miscellaneous

Related Field

Unclassified

Other meanings of OSS

Operating Systems Software Computing

Open Source Software Business

Open Source Systems Computing

Open Source Solutions Business

Oracle Support Services Business

One Stop Shopping Business

One Stop Service Business

Operation Support System Computing

Operational Support System Gov

Operation and Support System Computing