compound microscope

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noun

an optical instrument for forming magnified images of small objects, consisting of an objective lens with a very short focal length and an eyepiece with a longer focal length, both lenses mounted in the same tube.

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Origin of compound microscope

First recorded in 1865–70

Words nearby compound microscope

compound interest, compound interval, compound leaf, compound lens, compound magnet, compound microscope, compound number, compound ovary, compound pendulum, compound Q, compound sentence

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use compound microscope in a sentence

He scrambled outside to find a 25-foot-wide crater just beyond the mud wall surrounding his family compound.
The Dangerous Drug-Funded Secret War Between Iran and Pakistan|Umar Farooq|December 29, 2014|DAILY BEAST
Less than 30 minutes after the firefight started, commandos entered the compound and found the mortally wounded hostages.
Did U.S. Policy Get Luke Somers Killed?|Shane Harris|December 6, 2014|DAILY BEAST
They say that the Israelis framed him in order to light the powder keg of religious war over the al-Aqsa compound.
In Jerusalem Home Demolitions, the Biblical Justice of Revenge|Creede Newton|November 25, 2014|DAILY BEAST
The Holy City, specifically the al-Aqsa compound, has been the flashpoint for the latest round of conflict.
The Radicals Who Slaughtered a Synagogue|Creede Newton|November 19, 2014|DAILY BEAST

Now the lead breacher explained how he cut through the steel doors bin Laden used to seal himself into the compound at night.
I Shot Bin Laden|Elliot Ackerman|November 16, 2014|DAILY BEAST
He, with others, thinking the miss-sahib had gone to church, was smoking the hookah of gossip in a neighboring compound.
The Red Year|Louis Tracy
Crystals of urea nitrate or oxalate (Fig. 19) will soon appear and can be recognized with the microscope.
A Manual of Clinical Diagnosis|James Campbell Todd
They held the compound against repeated assaults, and lost several men in hand-to-hand fighting.
The Red Year|Louis Tracy
Passing a bungalow that was blazing furiously, he saw in the compound the corpses of two women.
The Red Year|Louis Tracy
In both conditions chemic tests will show hemoglobin, but in the latter the microscope will reveal the presence of red corpuscles.
A Manual of Clinical Diagnosis|James Campbell Todd

British Dictionary definitions for compound microscope

compound microscope

noun

an instrument for magnifying small objects, consisting of a lens of short focal length for forming an image that is further magnified by a second lens of longer focal lengthCompare simple microscope

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012