| Subject | English | Thesaurus |
| psychiat. | Cognitive Test for Delirium | CTD (Ivan Pisarev) |
| abbr., f.trade. | Test. de | Testamentaria de (Spanish) (estate of) |
| abbr., f.trade. | TEST MSG | Please send a test message |
| abbr., f.trade. | test No. | test number |
| abbr., f.trade. | Test Pc. No. | test piece number |