Meaning

2 senses
  1. Too small to be seen with an ordinary microscope.

    too small to be seen without an ultramicroscope

  2. (not comparable)Of or relating to ultramicroscopy.

Forms

more ultramicroscopic, most ultramicroscopic

Word family

3 related words

See also

neighbours in the dictionary
ultramicroscopic — meaning, examples, forms, synonyms | Krumeto