A reward or other expression or token of gratitude.
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.
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.
An expression of gratitude for a benefit or an obligation.
A message from the addressee informing the originator that the originator's communication has been received and understood.
The act of acknowledging
"Hello!" or an equivalent greeting.
To greet with "hello".
A greeting used when answering the telephone.
A call for response if it is not clear if anyone is present or listening, or if a telephone conversation may have been disconnected.
An expression of puzzlement or discovery.
Used sarcastically to imply that the person addressed or referred to has done something the speaker or writer considers to be foolish.
A greeting (salutation) said when meeting someone or acknowledging someone’s arrival or presence.