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decremeter

American  
[dek-ruh-mee-ter, dih-krem-i-ter] / ˈdɛk rəˌmi tər, dɪˈkrɛm ɪ tər /

noun

  1. an instrument for measuring the damping of an electromagnetic wave train.

Etymology

Origin of decremeter

First recorded in 1910–15; decre(ment) + -meter

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.