Meaning of microdot

mi•cro•dot

Pronunciation: (mī'kru-dot"), [key]
— n., v.t., -dot•ted, -dot•ting.
—n.
  1. a photograph reduced to the size of a printed period, used esp. to transmit messages, photographs, drawings, etc.
—v.t.
  1. to make a microdot of.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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