noun
microscope
MEYE-kruh-skohp
noun
1
An instrument that uses lenses (or other means) to magnify very small objects so they can be seen clearly.
"The students examined the cells under a microscope."
"Electron microscopes can magnify objects millions of times."
How to Use Microscope
Learner’s notesIn plain EnglishAn instrument for magnifying tiny objects that are otherwise invisible to the naked eye.
Common pairings
under a microscope
examine under the microscope
put something under the microscope (figuratively)
Word Forms
microscoped past tense, microscopes plural, microscopes singular
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Etymology
From Greek mikros ("small") and skopein ("to look at"), borrowed via New Latin and Italian — literally an instrument "to look at small things."