Definitions for "Foible"
Keywords:  forte, blade, weaker, hilt, nearest
Weak; feeble.
A moral weakness; a failing; a weak point; a frailty.
The half of a sword blade or foil blade nearest the point; -- opposed to forte.
a behavioral attribute that is distinctive and peculiar to an individual
Peculiarities in the STIS data, usually caused by the data processing software. Data foibles are posted on the STIS web pages.
Keywords:  mistake, opponent, hit, lets, get
The mistake you make that lets your opponent get a hit.