In ice skating, a turn from the inside edge of one skate to the outside edge of the other or vice versa (7)
I believe the answer is:
choctaw
(Other definitions for choctaw that I've seen before include "Native American - skating movement - cat chow (anag)" , "North American Indian" , "Brave" , "figure-skating manoeuvre" , "Tribe living in Mississippi, co-watch (anag.)" .)