undress

riisuminen

riisuuntua, riisua, riisuutua puhekieltä To remove one's clothing. (defdate)
puhekieltä To remove one’s clothing. (defdate)
puhekieltä To remove the clothing of (someone). (defdate)
puhekieltä To strip of something. (defdate)
To take the dressing, or covering, from.

to undress a wound

The visitor, observing that she held the door on the inside, and that, when the uncle tried to open it, there was a sharp adjuration of 'Don't, stupid!' and an appearance of loose stocking and flannel, concluded that the young lady was in an undress.