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nitty–gritty

1 ENTRIES FOUND:
nitty–gritty /ˈnɪtiˌgrɪti/ noun
nitty–gritty
/ˈnɪtiˌgrɪti/
noun
Britannica Dictionary definition of NITTY–GRITTY

the nitty-gritty

informal
: the most important and basic facts or details about something