Description language may refer to:
Interface description language aka interface definition language (IDL) Regular Language description for XML (RELAX) Web Services Description Language (WSDL) Page description language (PDL) Binary Format Description language - extension of XSIL Hardware description language - for circuits VHDL, Verilog - for Field-programmable gate arrays, and logic circuits Job Submission Description Language Architecture description language Specification and Description Language - a specification language Character Description Language - for CJK fonts
See also DDL (disambiguation) Specification and Design Language