microdot
[ mahy-kruh-dot ]
noun
a photograph reduced to the size of a printed period, used especially to transmit messages, photographs, drawings, etc.
verb (used with object),mi·cro·dot·ted, mi·cro·dot·ting.
to make a microdot of.
Origin of microdot
1Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024
British Dictionary definitions for microdot
microdot
/ (ˈmaɪkrəʊˌdɒt) /
noun
a microcopy about the size of a pinhead, used esp in espionage
a tiny tablet containing LSD
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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