Definition of nitty in English:

nitty

adjective

informal
  • See nit

    • ‘Logically enough, the movie tackles the Powerpuff origins, the nitty details of how they came to be and how their superhero-ness was forged.’
    • ‘Most of the story is the trial and all the boring nitty details therein - the only bright spot is the freakish D.A.’
    • ‘Then there were the little nitty things: doing my own computer support.’