American English

Definition of drill down phrasal verb from the Oxford Advanced American Dictionary

 

drill down

 phrasal verb
phrasal verb
 
jump to other results
Phrasal Verbs

drill down

(computing)
 
jump to other results
to go to deeper levels of an organized set of data on a computer or a Web site in order to find more detail Navigation is good and there's a display to show how far you've drilled down.
See the Oxford Advanced Learner's Dictionary entry: drill down