chink in one's armor

A vulnerable area, as in Putting things off to the last minute is the chink in Pat's armor and is bound to get her in trouble one day . This term relies on chink in the sense of "a crack or gap," a meaning dating from about 1400 and used figuratively since the mid-1600s.

Common Names:

Name	Pronounced	Usage
Jeffry	['dʒefri]
Genoveva	he-no-VE-vah (Spanish), zhə-noo-VE-və (Portuguese)	Spanish, Portuguese
Heliodoros	-	Ancient Greek
FermÍN	-	Spanish
Arwen	-	Literature
NİMet	-	Turkish