The movement of the electron beam back to its initial position between scan lines in a cathode-ray tube display.(noun)
Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "flyback" in a sentence
"I'd put my money and time with two stages to orbit with a flyback first stage."
"I would like to see NASA develop a flyback, air breathing first stage next with expendable 2nd stages."
"If you try jumping ducks and they fly off without you getting a shot just wait for a few minutes and usually they'll flyback towards you giving you a perfect passing shot (especially on a river)."