nitpick
Pronunciation:
/ˈnɪt.pɪk//ˈnɪt.pɪk/verb
Definitions
To correct minutiae or find fault in unimportant details.
Example: Someone will invariably nitpick about any spelling error posted to the forums.
Synonyms:cavilflyspeckTo pick nits (lice eggs) from someone’s hair.
Example: Watch the mother gorilla nitpick the baby’s fur clean.