| Abbreviation | Definition |
|---|---|
| DIDLES | Diction Imagery Language syntax |
| DIESEL | Dumb Interpretatively Evaluated String Expression Language |
| DIL | Dictionary of the Irish Language |
| DILC | Duksung International Language Center |
| DILI | Diploma Intermedio di Lingua Italiana (in Italian) Intermediate Diploma of Italian Language |
| DILS | Directed Independent Language Study |
| DKML | Device Kit Markup Language |
| DL | Data Language |
| DL | Description Language |
| DL | Directive Language |
| DL | Dual lingualKnowing 2 languages |
| DLA | Daily Language Activity |
| DLAB | Defense Language Apptitude Battery |
| DLAB | Defense Language Aptitude Battery |
| DLCL | Division of Literatures Cultures and Languages |
| DLD | Developemental Language Disorder |
| DLD | Development Language Disorder |
| DLDP | Digital Language Diversity Project |
| DLE | Dual Language Education |
| DLE | Dual Language English |