aperiodic
[ey-peer-ee-od-ik]
adjective
not periodic; irregular.
Physics. of or relating to vibrations or oscillations with no apparent period.
Origin of aperiodic
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aperiodic
adjective
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
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Online Etymology Dictionary, © 2010 Douglas Harper
aperiodic
[ā′pîr-ē-ŏd′ĭk]
adj.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.