ultramicroscopic

/ (ˌʌltrəˌmaɪkrəˈskɒpɪk) /

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adjective

too small to be seen with an optical microscope

of or relating to an ultramicroscope

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Derived forms of ultramicroscopic

ultramicroscopy (ˌʌltrəmaɪˈkrɒskəpɪ), noun

Words nearby ultramicroscopic

ultramicrobalance, ultramicrochemistry, ultramicrofiche, ultramicrometer, ultramicroscope, ultramicroscopic, ultramicroscopy, ultramicrotome, ultraminiature, ultraminiaturize, ultramodern

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

How to use ultramicroscopic in a sentence

In this way as well as by the inoculation of animals the presence of the ultramicroscopic kinds may be demonstrated.
Insects and Diseases|Rennie W. Doane
The term virus or filterable virus is likewise applied to these ultramicroscopic and filterable agents.
The Fundamentals of Bacteriology|Charles Bradfield Morrey