The definition of evanescent is something fleeting that passes out of sight or mind quickly.
(adjective)An example of evanescent is a rainbow that appears for only a moment after a storm.
See evanescent in Webster's New World College Dictionary
adjective
Origin: < L evanescens, prp.: see evanesce
Related Forms:
See evanescent in American Heritage Dictionary 4
adjective
Related Forms:
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