IDL
IDL is the abbreviation for:
- Interactive Data Language, a software from ITT VIS for analysis and visualization of data.
- Interface Definition Language, language syntax to describe software interfaces, see Interface Description Language
- Intermediate density lipoprotein, lipoprotein see
- International Dateline International Dateline
- Internet Defense League, an organization to protect the Internet as a free platform (see also ACTA)
Idl is the surname of:
- Andrae Idl (1919-1995), Austrian politician ( SPÖ)
- Robert Idl (* 1958 ), Austrian football player
- Disambiguation
- Abbreviation