Found in the following dictionaries
Enable (Words with friends)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
"Backscatter" Definition
noun
The deflection of radiation or particles by electromagnetic or nuclear forces through angles greater than 90° to the initial direction of travel.
Source: American Heritage Dictionary
The radiation or particles so deflected.
Source: American Heritage Dictionary
The scattering of radiation or particles in a direction opposite to that of the incident radiation due to reflection from particles of the medium traversed.
Source: Merriam-Webster
The radiation or particles so reversed in direction.
Source: Merriam-Webster
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