- Main Entry:
- drop–off

- Pronunciation:
-
\ˈdräp-ˌȯf\
- Function:
- noun
- Date:
- 1923
1
: a very steep or perpendicular descent
2
: a marked dwindling or decline <a drop–off in attendance>
3
: the act or an instance of making a usually brief deposit or delivery <drop–off points along the route>