| Subject | English | Thesaurus |
| abbr., astronaut., mil. | Adaptive Threshold Detection with Estimated Sequence | ATDES |
| avia. | approach sequence | The order in which two or more aircraft are cleared to approach to land at the aerodrome. |
| abbr. | Biological Sequence/Structure Computational Facility | BS/SCF |
| abbr. | Open Reading Frames in DNA sequences | ORF |
| abbr., math. | propositional sequence | последовательность высказываний |
| comp., abbr. | Sequence Programmer Unit | SPU |
| telecom., abbr. | Start of Frame Sequence | SFS (LAN) |