rond de jambe
Concise Oxford English Dictionary © 2008 Oxford University Press:
rond de jambe /ˌrɒ̃ də ˈʒɒmb/
▶noun (pl. ronds de jambes or ronds de jambe pronunc. same) Ballet a circular movement of the leg performed on the ground or during a jump.
– origin from Fr.
'rond de jambe' also found in these Oxford entries:

