- an optical instrument having a magnifying lens or a combination of lenses for inspecting objects too small to be seen or too small to be seen distinctly and in detail by the unaided eye.
- (initial capital letter) Astronomy. the constellation Microscopium.
Origin of microscope
Examples from the Web for microscope
Contemporary Examples of microscope
Were you being extra picky in the wake of Twilight because you knew you were under the microscope?The Resurrection of Kristen Stewart
October 11, 2014
There was the aforementioned man in a lab coat sitting at a microscope.Girls Love Science. We Tell Them Not To.
July 17, 2014
In the 1970s, no microscope was needed to see neck and spine injuries among players of all levels were escalating fast.Super Bowl XLVIII Is Set to Be the Most Violent One Yet
January 30, 2014
With these microbial systems in the Pilbara, you can see these things in the field and under the microscope.‘Oldest Signs of Life on Earth’ Found in Australia
November 13, 2013
You can substitute fairies and goblins, with the stars, the galaxies, and looking down a microscope.Rediscovering Richard Dawkins: An Interview
September 23, 2013
Historical Examples of microscope
These organs may be invisible in the field of the microscope, but that is no proof that they do not exist.Life: Its True Genesis
R. W. Wright
That dust, on being transferred to the stage of a microscope, was found to contain an enormous number of starch grains.
Spores suboblong, smooth, 5–93–5, purple-brown under the microscope.The Mushroom, Edible and Otherwise
M. E. Hard
The microscope cannot find the animalcule which is less perfect for being little.Essays, First Series
Ralph Waldo Emerson
We view the individuals so selected through a microscope of modern focus.The Life of Cesare Borgia
- an optical instrument that uses a lens or combination of lenses to produce a magnified image of a small, close object. Modern optical microscopes have magnifications of about 1500 to 2000See also simple microscope, compound microscope, ultramicroscope
- any instrument, such as the electron microscope, for producing a magnified visual image of a small object
- An optical instrument that uses a lens or a combination of lenses to produce magnified images of small objects, especially of objects too small to be seen by the unaided eye.
- An instrument, such as an electron microscope, that uses electronic, acoustic, or other processes to magnify objects.
- Any of various instruments used to magnify small objects that are difficult or impossible to observe the naked eye.♦ Optical microscopes use light reflected from or passed through the sample being observed to form a magnified image of the object, refracting the light with an arrangement of lenses and mirrors similar to those found in telescopes. See also atomic force microscope electron microscope field ion microscope.
A device that produces a magnified image of objects too small to be seen with the naked eye. Such objects are thus called “microscopic.” The microscope is widely used in medicine and biology. Common microscopes use lenses; others, such as electron microscopes, scan an object with electrons, x-rays, and other radiation besides ordinary visible light.