/nad' jr/ [Great Britain] Of SOftware or hardware (not people), to twiddle SOme object in a hidden manner, generally SO that it conforms better to SOme format. For instance, string printing routines on 8-bit procesSOrs often take the string text from the instruction stream, thus a print call looks like jsr print:"Hello world" The print routine has to "nadger" the saved {instruction pointer} SO that the procesSOr doesn' t try to execute the text as instructions when the subroutine returns. [Jargon File]