v.change from a crossed to an uncrossed position

"She uncrossed her legs"

Uncrossing
Note – Uncrossing a Family of Set-Pairs
The uncrossing partial order on matchings is Eulerian
The uncrossing partial order on matchings is Eulerian
The Aortic Uncrossing Procedure for Circumflex Aorta
[Aortic uncrossing for compressive circumflex aorta. 3 cases].
Feedback on Feedback: uncrossing wires across sectors
Uncrossing the U.S black-white mortality crossover: the role of cohort forces in life course mortality risk
The retinotectal projections after uncrossing the optic chiasma in Xenopus with one compound eye.
The re-establishment of retinotectal projections after uncrossing the optic chiasma in Xenopus laevis with one compound eye