| DATA | DATE |
| DATE-COMPILED | DATE-WRITTEN |
| DATE YYYYMMDD(a) | DAY |
| DAY-OF-WEEK(8) | DAY YYYYDDD(a) |
| DE(*) | DEBUG-CONTENTS(*) |
| DEBUG-ITEM(*) | DEBUG-LINE(*) |
| DEBUG-NAME(*) | DEBUG-SUB-1(*) |
| DEBUG-SUB-2(*) | DEBUG-SUB-3(*) |
| DEBUGGING | DECIMAL-POINT |
| DECLARATIVES | DEFAULT(v) |
| DELETE | DELIMITED |
| DELIMITER | DEPENDING |
| DESCENDING | DESCRIPTOR(v) |
| DESTINATION(8) | DESTROY(a) |
| DETAIL(*) | DISABLE(*) |
| DISPLAY | DISPLAY-ST(b) |
| DIVIDE | DIVISION |
| DOUBLE(a) | DOWN(a) |
| DRAW(a) | DUPLICATES |
| DYNAMIC |