| Noun | 1. | nitty-gritty - the choicest or most essential or most vital part of some idea or experience; "the gist of the prosecutor's argument"; "the heart and soul of the Republican Party"; "the nub of the story" essence, heart and soul, inwardness, gist, pith, substance, meat, nub, kernel, sum, core, marrow, heart, center, centre cognitive content, mental object, content - the sum or range of what has been perceived, discovered, or learned bare bones - (plural) the most basic facts or elements; "he told us only the bare bones of the story" hypostasis - (metaphysics) essential nature or underlying reality haecceity, quiddity - the essence that makes something the kind of thing it is and makes it different from any other quintessence - the purest and most concentrated essence of something stuff - a critically important or characteristic component; "suspense is the very stuff of narrative" |