microscope
mi‧cro‧scope /ˈmaɪkrəskəʊp $ -skoʊp/
noun [countable]
1. a scientific instrument that makes extremely small things look larger
under/through a microscope
Abnormalities in the cells can be seen quite clearly under a microscope.
Each sample was examined through a microscope.
2. put something under the microscope to examine a situation very closely and carefully:
Our prison system is being put under the microscope after an alarming number of suicides.
mi‧cro‧scope /ˈmaɪkrəskəʊp $ -skoʊp/
noun [countable] Date: 1600-1700
Language: Modern Latin
Origin: microscopium, from micro- ( ⇨ micro-) + -scopium (from Greek -skopion 'instrument for seeing')
Language: Modern Latin
Origin: microscopium, from micro- ( ⇨ micro-) + -scopium (from Greek -skopion 'instrument for seeing')

1. a scientific instrument that makes extremely small things look larger
under/through a microscope
2. put something under the microscope to examine a situation very closely and carefully: