backscan

== English == === Etymology === From back- +‎ scan. === Noun === backscan (countable and uncountable, plural backscans) (rare) A scan from the back or rear side. Antonym: forescan === Verb === backscan (third-person singular simple present backscans, present participle backscanning, simple past and past participle backscanned) (transitive, rare) To scan something from the back or rear side.