interrogation

 Longman Dictionary of Contemporary English Online朗文当代英语 5++LDOCE Online朗文 5++in·ter·ro·ga·tion /ɪnˌterəˈɡeɪʃən/ ●○○ noun [countable, uncountable]  the process of interrogating someone a long interrogation Under interrogation, he admitted that he had taken the money.

in·ter·ro·ga·tion nounSyllable  

interrogation
See main entry: interrogate