D defs.my
Entry 3 senses · 3 variants Webster, 1913

Interrogate

/ĭnˌ-tĕr'-əg-ātˌ/ · In·ter·ro·gate · IPA /ɪnˈtɛɹ.əˌɡeɪt/
01 v. t. To question formally; to question; to examine by asking questions; as, to interrogate a witness.
imp. & p. p. Interrogating
  1. 1.
    To question formally; to question; to examine by asking questions; as, to interrogate a witness.
    “Wilt thou, uncalled, interrogate, Talker! the unreplying Fate?” Emerson.
Syn. To question; ask. See Question.
02 v. i. To ask questions.
  1. 1.
    To ask questions.
03 n. An interrogation; a question.
  1. 1.
    An interrogation; a question.[Obs.]