[ nee-per, ney- ]
/ ˈni pər, ˈneɪ- /
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the unit used to express the ratio of two amplitudes as a natural logarithm: equal to 8.68 dB. Abbreviation: Np
THINK YOU’VE GOT A HANDLE ON THIS US STATE NICKNAME QUIZ?
Did you ever collect all those state quarters? Put them to good use on this quiz about curious state monikers and the facts around them.
Question 1 of 8
Mississippi’s nickname comes from the magnificent trees that grow there. What is it?
Also na·pi·er [ney-pee-er] /ˈneɪ pi ər/ .
Origin of neper
First recorded in 1920–25; after J. Neper; see John Napier
Words nearby neper
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021
Example sentences from the Web for neper
Which hint Neper taking, he desired him at his return to call upon him again.
British Dictionary definitions for neper
/ (ˈneɪpə, ˈniː-) /
a unit expressing the ratio of two quantities, esp amplitudes in telecommunications, equal to the natural logarithm of the ratio of the two quantitiesSymbol: Np, N
Word Origin for neper
C20: named after John Napier; the name was approved in 1928
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