In the wrong direction, in backhanded or lefthanded wise; hence, sinisterly, unluckily.

So as to cause an intended object to be missed; (with reference to physical aiming or directing of something) in the wrong direction, or on the…

Improperly, wrongly. Of an arrow's flight: In the wrong direction; erringly. Of music: Out of tune, incorrectly. Obsolete or archaic.

In a wrong or reverse manner.