backscatter

Etymology
.

Noun

 * 1)  The deflection of particles and/or radiation through angles greater than 90 degrees to the original direction of travel.
 * 2) The particles and/or radiation deflected in this manner.
 * 3)  A portion of the energy of electromagnetic radiation such as a laser or radio waves that is scattered back in the direction of the source of radiation by an obscurant.
 * 4)  The sending of IP packets to essentially random addresses in response to incoming packets that have a spoofed origin.

Translations

 * Finnish: takaisinsironta
 * Russian: обратное рассе́яние, рассе́яние наза́д


 * Finnish: takaisinsironta


 * Finnish: takaisinsironta
 * Russian: обратное рассе́яние

Verb

 * 1) To scatter particles and/or radiation back to the direction from which they come.

Translations

 * Finnish: takaisinsirota
 * Malay: serak balik