noun
A worded or expressed sentence, phrase, or only a word on its own, which asks for information, a reply, or a response; an interrogative.
A subject or topic for consideration or investigation.
A doubt or challenge about the truth, accuracy, or validity of a matter.
A proposal to a meeting as a topic for deliberation.
(now archaic, historical, chiefly with definite article) Interrogation by torture.
(obsolete) Talk; conversation; speech.
verb
(transitive) To ask questions of; to interrogate; to ask for information.
(transitive) To raise doubts about; have doubts about.
(intransitive) To ask a question or questions; inquire or seek to know; examine.
(intransitive, obsolete) To argue; to converse; to dispute.