How to abbreviate Supplement
S: Supplement
SUP: Supplement
Supp: Supplement
Suppl: Supplement
supp.: supplement
Supplement in definitions
NS: no supplement
DFARS: DFAR Supplement
Updt Supp: Update Supplement

DFARS: DoD FAR Supplement

E-S: Enroute Supplement
DFAR: DOD FAR Supplement
DFS: DoD Far Supplement
DS: Diploma Supplement

NFS: NASA FAR Supplement
CS: Colorado Supplement
EXSUPP: Exercise Supplement
NYS: New York Supplement
SA: Supplement Analysis
OS: osteogenic supplement

BCS: Bulk Change Supplement
OS: Operational Supplement

BCS: Batch Change Supplement

BCP: Batch Change Supplement
HPS: High Protein Supplement
LSS: London Shift Supplement
SUP: supplement/supplemental
CFS: Canada Flight Supplement
FIS: Family Income Supplement
IS: International Supplement

TLS: Times Literary Supplement
CCS: Cancer Control Supplement
ITS: Identity Theft Supplement
OSS: Optional State Supplement
PAS: Prior Approval Supplement
GRS: Graduation Rate Supplement
SSI: Supplement Security Income
TES: Times Education Supplement
WAS: Water Aerodrome Supplement

ArchS: Archaeoastronomy Supplement
ERS: Earnings-Related Supplement