nitty
adj.adj. the small, boring, or difficult parts of a task. You use this when you want to say you are ready to deal with the tiny details of a job.
adj. the minute, tedious, or difficult details of a task or situation. Almost exclusively used in the fixed phrase 'nitty-gritty' to describe the essential but unexciting aspects of a process.
I am ready to get into the nitty-gritty of the project.
After the initial presentation, the team spent the afternoon discussing the nitty-gritty of the contract terms.
While the public was captivated by the grand vision, the engineers were busy navigating the nitty-gritty of structural compliance and safety regulations.
From nit + -y. The “foolish, inane” adjective sense is from nit (“fool, nitwit”), possibly under the influence of nutty (“crazy, mad”). The origin of the noun sense (“dope fiend, druggie”) is unknown, but could refer to a person who is under the influence of drugs to the extent that he or she is careless about personal hygiene and unkempt. Compare the verb nit (“to be a nitty”).
Probably from nitty(-gritty).
A clipping of nitid (“bright, lustrous, shining”), or directly derived from Latin nitidus (“glittering, shining”), from niteō (“to glitter, shine; to look beautiful or bright”) (from Proto-Indo-European *ney- (“to shine”)) + -idus (“tending to”).