nit-picker

n. a person who is hypercritical. Mary is such a nit-picker!

Name	Pronounced	Usage
Booker	BUWK-ər	English
Drusilla	droo-SIL-ə (English)	Biblical, Ancient Roman, Biblical Latin
Gerhold	GER-hawlt	German (Archaic)
Domnall	-	Scottish, Irish
Inger	['iŋgə]
Brais	BRIES	Galician