wayback machine

== English == === Etymology === From the WABAC machine in the animated cartoon Mister Peabody, from way back (“long ago”). According to Gerard Baldwin, one of the show's directors, the spelling was a reference to the UNIVAC I computer. === Noun === wayback machine (plural wayback machines) A time machine or other means of revisiting information from the past. ==== Derived terms ==== Wayback Machine