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quantify
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quantitative digital radiography
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quantum leap
quan·tum leap (plural quan·tum leaps)


noun 
Definition:
 
sudden change or advance: a sudden, dramatic, and significant change or advance
a quantum leap in our understanding of molecular science
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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