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.
A doubt or challenge about the truth, accuracy, or validity of a matter.
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.
Careful thought or consideration.
The act of reflecting or the state of being reflected.
The process or mechanism of determining the capabilities of an object at run-time.
The folding of a part; a fold.
Something, such as an image, that is reflected.
The property of a propagated wave being thrown back from a surface (such as a mirror).
An implied criticism.