You searched for: “boustrophedonically
boustrophedonically (adverb), more boustrophedonically, most boustrophedonically
Relating to something that is written alternately from right to left and from left to right, like the course of the plough in successive furrows; as in various ancient inscriptions in Greek and some other languages: "Using boustrophedonically constructed programs is said to be one of the methods preferred by some hackers."