<p><strong>Noun:</strong></p><ul><li>A sentence in an interrogative form, addressed to someone in order to get information in reply.</li><li>A problem for discussion or under discussion; a matter for investigation.</li><li>A matter of some uncertainty or difficulty; problem (usually followed by of): It was simply a question of time.</li><li>A subject of dispute or controversy.</li><li>A proposal to be debated or voted on, as in a meeting or a deliberative assembly.</li><li>The procedure of putting a proposal to vote.</li><li>A problem of public policy submitted to the voters for an expression of opinion.</li><li>A controversy that is submitted to a judicial tribunal or administrative agency for decision.</li><li>The interrogation by which information is secured.</li><li>The act of asking or inquiring; interrogation; query.</li><li>Inquiry into or discussion of some problem or doubtful matter.</li></ul><p><strong>Verb (used with object):</strong></p><ul><li>To ask (someone) a question; ask questions of; interrogate.</li><li>To challenge or dispute: She questioned the judge's authority in the case.</li></ul><p><strong>Verb (used without object):</strong></p><ul><li>To ask a question or questions.</li></ul>