electronographic
/ɪˌlɛktrɒnəˈɡrafɪk/ /ˌɛlɛktrɒnəˈɡrafɪk/ /ˌɛlɪktrɒnəˈɡrafɪk/adjective
1Of or relating to the study of materials by electron diffraction. rare.
2= electron microscopic rare.
3 Printing. Designating a printing process in which ink is transferred by electrostatic attraction instead of by pressure; of or relating to this process.
4Chiefly Astronomy. Designating an image intensifier in which photoelectrons are accelerated and focused on to a sensitive emulsion to form an image; relating to or involving such a device.
Origin
1930s; earliest use found in Journal of Chemical Physics. From electron + -o- + -graphic.