diagraphy

== English == === Etymology === From dia- +‎ -graphy. === Noun === diagraphy (uncountable) The automated monitoring of boreholes. (obsolete) The use of X-ray imagery; radiography. The process of changing the way something is expressed or transcribed from one medium to another. The teaching of drawing in Ancient Greece using a stylus on a wax-covered wooden tablet, or this technique of drawing on wax.