definition of
interrogation

[1] #1 interrogation n. [question, interrogative, interrogative sentence] a sentence of inquiry that asks for a reply; "he asked a direct question"; "he had trouble phrasing his interrogations". wn

[2] #2 interrogation n. a transmission that will trigger an answering transmission from a transponder. wn

[3] #3 interrogation n. [examination, interrogatory] formal systematic questioning. wn

[4] #4 interrogation n. [question, inquiry, enquiry, query] an instance of questioning; "there was a question about my training"; "we made inquiries of all those who were present". wn