Meaning of “interrogate” - Learner’s Dictionary

interrogate

verb [ T ] us uk /ɪnˈterəɡeɪt/

to ask someone a lot of questions, often with great force:

Police have arrested and interrogated the two suspects.
interrogation noun [ C, U ] us uk /ɪnˌterəˈɡeɪʃən/

twelve hours of brutal interrogation
interrogator noun [ C ]

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