mi ‧ cro ‧ dot /ˈmaɪkrəʊdɒt $ -kroʊdɑːt/ BrE AmE noun [countable]
a secret photograph of something such as a document which is reduced to a very small size so that it can easily be hidden
mi ‧ cro ‧ dot /ˈmaɪkrəʊdɒt $ -kroʊdɑːt/ BrE AmE noun [countable]
a secret photograph of something such as a document which is reduced to a very small size so that it can easily be hidden
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012