| Subject | English | Thesaurus |
| abbr., law | C.S.C. | civil service commission |
| abbr., f.trade. | g.s.c. | gas-solid chromatography |
| abbr., law | R.S.C. | Rules of the Supreme Court of England and Wales |
| abbr., f.trade. | S.S.&C. | same sea and country |
| abbr., f.trade. | S.c. | service certificate |
| abbr., textile | S/C | supplier's credit |
| abbr., textile | S&C | shiper and carrier |
| abbr., f.trade. | s.c.e | saturated calomel electrode |