microdot noun 2verb 2forms 3 noun2 •A text or photographic image that has been reduced in size to that of a typographical dot in order to escape detection by unintended recipients. •(informal) A small tablet containing lysergic acid diethylamide (LSD). verb2 •To make into a microdot. •To mark with a microdot. formsmicrodotted · microdotting · microdots
