Look up: piggybacking

1. 
   piggybacking
   1. A method for passing acknowledgement frames and data frames in the same direction along a line. 2. The practice of increasing memory capacity by soldering chips on top of other chips. The chip-enable or high address pins would be connected to the address bus by a flying lead. Many Ohio Superboards were expanded to a massive 8K of RAM in this wa...
   Found on
   
   
2. 
   piggybacking
   inclusion of an acknowledgement to a previously received packet in an outgoing data packet Category: Automation (includes telecommunications and computers)
   Found on http://www.mijnwoordenboek.nl/definition
   
   
3. 
   Piggybacking
   `Piggybacking` may refer to: *Piggy-back (transportation), something that is riding on the back of something else **Autorack, transporting cars on trains *Piggybacking (security), occurs when an authorized person allows (intentionally or unintentionally) others to pass through a secure door, negating the purpose of an access control system such as keypad, pass card or biometric identification scanner *Splash cymbal piggybacking, mounting a cymba...
   Found on http://en.wikipedia.org/wiki/Piggybackin
   
   
4. 
   Piggybacking
   A broker who trading stocks, bonds or commodities in a personal account following a trade just made for a customer. The broker assumes that the customer is making the trade on valuable inside information.
   Found on http://www.duke.edu/~charvey/Classes/wpg