look through a millstone

To have exceptional powers of perception. A millstone is opaque and thus is impossible to see through. I knew he was a dishonest person the minute I met him. I can look through a millstone, you know.

Common Names:

Name	Pronounced	Usage
MoisÉS	moi-SES (Spanish)	Spanish, Portuguese
Marisol	mahr-ee-SOL	Spanish
Gona	-	Kurdish
Walahfrid	-	Ancient Germanic
Massimiliano	mahs-see-mee-LYAH-no	Italian
'Esaw	-	Biblical Hebrew