chink in the armor
1) because of the chink in the armor of sir lancelot, his opponent was able to break past his defense and inflict a dangerous flesh wound
"1) an narrow opening and vunerable area in one's armor that the opponent will usually aim for
"1) because of the chink in the armor of sir lancelot, his opponent was able to break past his defense and inflict a dangerous flesh wound" What is the definition of "chink in the armor"?