copying machine

American  

noun

1. a machine that makes copies of original documents, especially by xerography.

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Etymology

Origin of copying machine

First recorded in 1795–1805

Example Sentences

Despite extensive research, the molecular mechanism by which epigenetic information is passed down through the DNA copying machine, called the replisome, remains unclear.

From Science Daily

Not only the copying process is complex, but also the copying machine itself: It consists of a multi-subunit core complex, whose protein parts are encoded in the chloroplast genome, and at least twelve associated proteins, called PAPs.

From Science Daily

The researchers then photographed the copying machine thousands of times and down to the atomic level from numerous angles and combined them into an overall image using complicated computer calculations.

From Science Daily

They wanted to find out whether the observed architecture of the copying machine is similar in other plants.

From Science Daily

"So far, we have been able to characterise some individual parts of the chloroplast copying machine structurally and biochemically, but we lacked a precise insight into its overall structure and the functions of the individual PAPs," says Prof. Dr. Thomas Pfannschmidt, professor at the Institute of Botany at Leibniz University Hannover.

From Science Daily