• (a.) Of or pertaining to micrography.
Mi`cro·graph'ic adjective Of or pertaining to micrography. 
micrography, micrograph, micrographic 1. An apparatus used for miniature writing or drawing. 2. The art or technique of writing with extremely small characters. 3. In psychiatry, abnormally small handwriting, as a symptom of a nervous disorder. 4. An instrument that magnifies the microscopic movements of a diaphragm by means of light interference a...