What is a "double touch"?

A "double touch" refers specifically to the situation in fencing where both fencers hit each other at the same time, typically resulting in no points being awarded to either competitor. This scenario occurs when both fencers’ blades make contact with their opponent's target area simultaneously during an exchange, leading to the conclusion that while both successfully landed a hit, they also rendered each other's point invalid.

This concept is essential in understanding scoring dynamics in fencing, as it emphasizes the importance of timing and precision in attacks. Other choices do not capture this crucial aspect, as they refer to different rules, techniques, or concepts within the sport, rather than the simultaneous action of scoring by both fencers which defines a double touch.