Meaning of “advanced” - Learner’s Dictionary

advanced

adjective uk us /ədˈvɑːnst/
DEVELOPED

B1 having developed or progressed to a late stage:

advanced technology
The disease was at an advanced stage.
HIGH LEVEL

A2 at a higher, more difficult level:

an advanced English course

(Definition of “advanced” from the Cambridge Learner’s Dictionary © Cambridge University Press)