| Subject | English | Russian |
| progr. | Unicode character escape sequence | управляющая последовательность Unicode (ssn) |
| progr. | Unicode character escape sequences | управляющие последовательности Unicode (ssn) |
| progr. | Unicode escape sequence | управляющая последовательность Unicode (ssn) |
| comp., MS | unicode escape sequence | escape-последовательность Юникода (In regular expressions, a backslash followed by the letter "u" followed by four hexadecimal digits. It matches a character in the target sequence that has the value that is specified by the four digits) |