| Subject | English | Thesaurus |
| ocean., abbr. | Atmospheric Transport Model Evaluation Study | ATMES |
| abbr. | Certificate of Advanced Study in Mathematics | CASM (Anglophile) |
| USA | Federal Work Study | FWS |
| clin.trial. | final study overview list | CTMS (iwona) |
| ocean., abbr. | Florida Atlantic Coast Transport Study | FACTS |
| abbr., scottish | Joint Work Study School | JWSS |
| univer., abbr. | Mathematics Advanced Study Semester | MASS |
| abbr., ed. | Progress in International Reading Literacy Study | PIRLS (международный проект "Исследование качества чтения и понимания текста" Igor Kondrashkin) |
| ed., abbr. | Reading Consultation And Study | RCS |
| ed., abbr. | Reading, Study, and Vocabulary Program | RSVP |
| NYSE., abbr. | Study Work Explore For Enrichment Together | SWEET |
| univer., abbr. | Third International Mathematics And Science Study | TIMSS |
| USA | Work and Health Study Group | WHSG |