Definition from Wiktionary, the free dictionary
- (idiomatic) to examine information at another level or in greater detail; especially in a database, to navigate to a more detailed level or record
- From the employee list, you can drill down to find addresses and pay history.
- (of marching bands) an internal competition used to practice marching commands, in which the last person caught improperly executing a command wins
- We knew someone had lost when the last two people in the drill down ended up facing each other.