Definition of reverses:
(adj) :
Opposite, contrary; going in the opposite direction.
(adj) :
Pertaining to engines, vehicle movement etc. moving in a direction opposite to the usual direction.
(adj) :
(rail transport, of points) To be in the non-default position; to be set for the lesser-used route.
(adj) :
Turned upside down; greatly disturbed.
(adj) :
(botany) Reversed.
(adj) :
(genetics) In which cDNA synthetization is obtained from an RNA template.