adj.1 so small as to be visible only with a microscope.
2 extremely small.
3 regarded in terms of small units.
4 of the microscope.
Derivatives:
microscopical adj. (in sense 4). microscopically adv.
adj.1 so small as to be visible only with a microscope.
2 extremely small.
3 regarded in terms of small units.
4 of the microscope.
Derivatives:
microscopical adj. (in sense 4). microscopically adv.
Oxford English vocab. Оксфордский английский словарь. 2012