Definitions
1.verbTo ask questions about; to interrogate; to enquire for information.
2.verbTo raise doubts about; have doubts about.
3.verbTo argue; to converse; to dispute.
4.nounThe action of asking questions; a survey; an inquiry.
5.nounThe act of challenging, wondering and doubting.
6.nounInterrogation.
7.adjectiveCharacterized by questions, inquisitiveness, doubt or wonder."Why do you have a questioning look? Are you puzzled about something?"