| Subject | English | Azerbaijani |
| comp., MS | backward compatibility | əvvəlkilərə uyğunluq (The capability of source code or programs developed on a more advanced system or compiler version to be executed or compiled by a less advanced (older) version) |
| comp., MS | backward compatible | əvvəlkilərə uyğunluq (Pertaining to a product or version that is able to interact with previous versions) |
| comp., MS | backward-compatible | geri uyumlu (Pertaining to a product or version that is able to interact with previous versions) |
| comp., MS | backward signing | geri imzalama (A condition of a handwritten signature, in an image or .ink file, that specifies the direction of the characters in the signature, right-to-left or left-to-right) |