Definitions for "Picayune"
A small coin of the value of six and a quarter cents. See Fippenny bit.
(informal terms) small and of little importance; "a fiddling sum of money"; "a footling gesture"; "our worries are lilliputian compared with those of countries that are at war"; "a little (or small) matter"; "Mickey Mouse regulations"; "a dispute over niggling details"; "limited to petty enterprises"; "piffling efforts"; "giving a police officer a free meal may be against the law, but it seems to be a picayune infraction"
Small, nit-picky (It was a Spanish coin worth more than a nickel and less than a dime-- 6 1/4 cents to be precise) Name of our only daily newspaper, the "Times Picayune" Small town north of New Orleans in Mississippi.