microdot

About 0.02 uses per million words.

Meaning

1. noun 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.
2. noun A small tablet containing lysergic acid diethylamide (LSD).
3. verb To mark with a microdot.
4. verb To make into a microdot.

Similar words

microtext microcopy microdocument microprint micromark microimage micrographics microdrop microrecord pixel

Often followed by

reader messages on in of system technique and is

Word family

microdots