1. a gymnastic exercise performed on the pommel horse when the gymnast (with legs together) swings his legs in a circle while alternating hands on the pommels;
WordNet (r) 3.0 (2006):
double leg circle
n 1: a gymnastic exercise performed on the pommel horse when the
gymnast (with legs together) swings his legs in a circle
while alternating hands on the pommels