Third-person singular simple present indicative form of nitpick

(figuratively) To correct insignificant mistakes or find fault in unimportant details. / (archaic, literally) To pick nits (lice eggs) from someone’s hair.

The painstaking process of removing nits (lice eggs) from someone's hair.

simple past tense and past participle of nitpick

plural of nitpicker

One who nitpicks (finds fault in unimportant details).

plural of nitpicking