Meaning of “pandemonium” - Learner’s Dictionary

pandemonium

noun [ U ] uk us /ˌpændəˈməʊniəm/

a lot of noise and confusion because people are angry or excited about something that has happened:

Pandemonium broke out in the courtroom as they took him away.

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