An expression of gratitude for a benefit or an obligation.
The act of a person admitting a child as their own.
A response (ACK) sent by a receiver to indicate successful receipt of a transmission (See Wikipedia article on transmission).
A recognition as genuine or valid; an avowing or admission in legal form.
A reward or other expression or token of gratitude.
The act of recognizing in a particular character or relationship; recognition of existence, authority, truth, or genuineness.
A formal statement or document recognizing the fulfillment or execution of a legal requirement or procedure.
A message from the addressee informing the originator that the originator's communication has been received and understood.
The act of acknowledging
A sentence, phrase or word which asks for information, reply or response; an interrogative.
A subject or topic for consideration or investigation.
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.