| D* | |
| commun. IT | D-star |
| DS | |
| astr. | diffuse luminous surface |
| d | |
| gen. | height of reserve layer |
| fin. | 1 penny; 4 farthings |
| article | |
| gen. | order; section |
| commun. | mail article |
| commun. engl. | news posting |
| commun. gen. | paper |
| commun. tech. | logical record |
| comp., MS | product item |
| IT | item |
| IT el. | unit record |