flunked; flunking; flunks
Definition of flunk
(Entry 1 of 2)
: to fail especially in an examination or course
flunk
nounDefinition of flunk (Entry 2 of 2)
: an act or instance of flunking
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Merriam-Webster unabridged
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Time Traveler for flunk
The first known use of flunk was in 1823
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