1. VDL - Noun
2. VDL - Proper noun
(electronics) Initialism of vernier delay line.
(electronics) Initialism of VHF Data Link.
(oil industry) Initialism of variable density log.
Initialism of vertical dyad linkage.
(computing) Initialism of virtual digital library.
(computing) Initialism of View Design Language.
(computing) Initialism of Vienna Definition Language.
Source: en.wiktionary.org