The definition of fleeting is passing by quickly.
(adjective)An example of fleeting used as an adjective is the phrase a "fleeting interest," which means an interest that a person only has for a short period of time.
See fleeting in Webster's New World College Dictionary
adjective
Origin: OE fleotende, floating: see fleet
Related Forms:
See fleeting in American Heritage Dictionary 4
adjective
Related Forms:
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