1) Acknowledgement 2) Acknowledgment 3) Act of agreement 4) Agreement symbol 5) Businesslike greeting 6) Comical greeting 7) Cordial greeting 8) Deal clincher 9) Grasp 10) Greeting 11) Grip 12) Hand gesture 13) Handclasp 14) Handshaking 15) Shake 16) Sign of agreement 1) Clasp 2) Grip 3) Handclasp 4) Handshaking 
A handshake is a short ritual in which two people grasp one of each other`s like hands, in most cases accompanied by a brief up and down movement of the grasped hands. When making a bet and confirming the bet with a handshake, it is usually held that the instant the two hands touch willingly, the bet becomes official. Using the right hand is gene....[computing] Fractal image generated by Michael Michelitsch using Turbo-Basic and Turbo-Pascal programs by Albert Mürle. Further information, see URL: http://www.geocities.com/tmichelitsch/Michelitsch_Fractals.html ...
Handshake is British slang for a tip or bribe.
[n] - grasping and shaking a person`s hand (as to acknowledge an introduction or to agree on a contract)
An interface procedure that is based on status/data signals that assure orderly data transfer as opposed to asynchronous exchange. 
shake noun grasping and shaking a person`s hand (as to acknowledge an introduction or to agree on a contract)
Sequence of messages exchanged between two or more network devices to ensure transmission synchronization.