1) Bill the Cat expletive 2) Bit of artillery fire 3) Cathy cry 4) Cathy exclamation 5) Cathy word 6) Comic strip cry 7) Comic strip cry of dismay 8) Comic strip cry of horror 9) Comic strip outburst 10) Comics cry of disgust 11) Comics cry of dismay 12) Comics cry of frustration 13) Comics exclamation 
Acknowledgement, details ...
In serial port modem communications, A control code (06h) sent to a sending station or computer by the receiving unit to acknowledge either that the receiver is ready to accept transmissions or that transmitted data arrived without error. The ability to receive and send acknowledgment signals is built into the hardware and software. For example, th...
Acknowledgement
Acknowledgement of receipt of data - usually applied to simple character based protocols which use SAW (send and wait) techniques. ACK is an ASCII or EBCDIC control character.
Acknowledgment
acknowledged
In telecommunications, ACK is the 'acknowledge' character in many data codes; used most commonly for an affirmative response of correct receipt.Ack was British army Royal Artillery slang for an assistant.