> From nit +‎ pick, originally referring to literally removing invisibly tiny louse eggs by hand. https://en.wiktionary.org/wiki/nitpick https://en.wiktionary.

> From nit +‎ pick, originally referring to literally removing invisibly tiny louse eggs by hand. https://en.wiktionary.org/wiki/nitpick https://en.wiktionary.org/wiki/nitpick