| Expression | Cut down to | Comment |
|---|---|---|
| decelleration | decel | |
| delicatessen | deli | |
| democrat | dem | |
| demographic | demo | |
| demonstrate | demo | this one is a verb |
| demonstration | demo | this one is a noun |
| department | dept | |
| developer | dev | |
| developers' convention | devcon | |
| distillery | still | |
| distribution | distro | |
| doctor | doc | |
| document | doc |