Interrogate \In*ter"ro*gate\, v. t. [imp. & p. p.
{Interrogating}.] [L. interrogatus, p. p. of interrogare to
ask; inter between + rogare to ask. See Rogation.]
To question formally; to question; to examine by asking
questions; as, to interrogate a witness.
[1913 Webster]
Wilt thou, uncalled, interrogate,
Talker! the unreplying Fate? --Emerson.
Syn: To question; ask. See {Question}.
[1913 Webster]