| Subject | English | Russian |
| busin. | security instrument | инструмент обеспечения (AMlingua) |
| gen. | security instrument | документ об обеспечении (Mortgage deed or trust deed that (unlike a promissory note or other credit instrument) evidences pledging of an asset or property as security. Read more:  businessdictionary.com Alexander Demidov) |
| gen. | security instrument | инструмент финансового обеспечения (Alexander Demidov) |