| DecrTo | Ivory.Language.Syntax.AST, Ivory.Language.Syntax |
| Def | Ivory.Language.Proc, Ivory.Language |
| Default | Ivory.Language.Cast, Ivory.Language |
| defaultStyle | Ivory.Language.Syntax.Concrete.Pretty |
| defBitRep | Ivory.Language.BitData.DefBitRep |
| defConstMemArea | Ivory.Language.Module, Ivory.Language |
| defConstrs | Ivory.Language.Syntax.Concrete.ParseAST |
| DefImport | Ivory.Language.Proc |
| Defined | Ivory.Language.Proc |
| Definition | Ivory.Language.Proc |
| defMemArea | Ivory.Language.Module, Ivory.Language |
| defName | Ivory.Language.Syntax.Concrete.ParseAST |
| DefProc | Ivory.Language.Proc |
| defStringType | Ivory.Language.Module, Ivory.Language |
| defStruct | Ivory.Language.Module, Ivory.Language |
| defSymbol | Ivory.Language.Proc |
| defType | Ivory.Language.Syntax.Concrete.ParseAST |
| depend | Ivory.Language.Module, Ivory.Language |
| dependByName | Ivory.Language.Module, Ivory.Language |
| Deref | Ivory.Language.Syntax.AST, Ivory.Language.Syntax |
| deref | Ivory.Language.Ref, Ivory.Language |
| DivOp | Ivory.Language.Syntax.Concrete.ParseAST |
| DownFrom | Ivory.Language.Syntax.Concrete.ParseAST |
| DownFromTo | Ivory.Language.Syntax.Concrete.ParseAST |
| downTo | Ivory.Language.Loop, Ivory.Language |