A doubt or challenge about the truth, accuracy, or validity of a matter.
A subject or topic for consideration or investigation.
A sentence, phrase or word which asks for information, reply or response; an interrogative.
A proposal to a meeting as a topic for deliberation.
To ask a question or questions; inquire or seek to know; examine.
To ask questions of; to interrogate; to ask for information.
To raise doubts about; have doubts about.
A violation ranked in seriousness somewhat below overt cheating, with the status of a more minor offense only because, when it happens, it is usually accidental.
The act of revoking in a game of cards.
A renege; a violation of important rules regarding the play of tricks in trick-taking card games serious enough to render the round invalid.
To cancel or invalidate by withdrawing or reversing.