Acute kidney failure can be fatal and requires intensive treatment. However, acute kidney failure may be reversible. If you're otherwise in good health, you may recover normal or nearly normal kidney function.
winding - the act of winding or twisting; he put the key in the old clock and gave it a good wind. wind, twist. rotary motion, rotation - the act of rotating as if on an axis; the rotation of the dancer kept time with the music.
Conductor: It's just a wire or a part of wire carrying current. Turn: A turn basically consists of two conductors connected end to end by a wire called end conductor. Coil: A coil basically consists of many such turns connected in series. Winding: It is basically the series connection of many coils in series.