ultramicroscope

play
noun ul·tra·mi·cro·scope \ ˌəl-trə-ˈmī-krə-ˌskōp \

Definition of ultramicroscope

:an apparatus for making visible by scattered light particles too small to be perceived by an ordinary microscope

Origin and Etymology of ultramicroscope

back-formation from ultramicroscopic


Medical Dictionary

ultramicroscope

play
noun ul·tra·mi·cro·scope \ ˌəl-trə-ˈmī-krə-ˌskōp \

medical Definition of ultramicroscope

:an apparatus for making visible by scattered light particles too small to be perceived by the ordinary microscope called also dark-field microscope

ultramicroscopy

play \-mī-ˈkräs-kə-pē\ noun plural ultramicroscopies

Learn More about ultramicroscope


Seen and Heard

What made you want to look up ultramicroscope? Please tell us where you read or heard it (including the quote, if possible).

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

WORD OF THE DAY

to curse or denounce

Get Word of the Day daily email!

Test Your Vocabulary

Merriam-Webster's New Words Quiz—Fall 2017 Edition!

  • young-plant-shoots
  • Which of the following is a new sense of the word bunny?
True or False

Test your knowledge - and maybe learn something along the way.

TAKE THE QUIZ
Citation

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!