duodenal smear
- n alimentary tract smear of material obtained from the duodenum
dumbwaiter
- n a small elevator used to convey food (or other goods) from one floor of a building to another
dumdum
- n a soft-nosed small-arms bullet that expands when it hits a target and causes a gaping wound
dumdum bullet
- n a soft-nosed small-arms bullet that expands when it hits a target and causes a gaping wound