reverse

1 reverse /rɪˈvɚs/ verb
reverses; reversed; reversing
1 reverse
/rɪˈvɚs/
verb
reverses; reversed; reversing
Britannica Dictionary definition of REVERSE
1 
[+ object] : to change (something) to an opposite state or condition
2 
[+ object] : to cause (something, such as a process) to stop or return to an earlier state
3 
[+ object]
a  : to change the order or position of (two things or a series)
b  : to switch the positions of the top and bottom or the front and back of (something)
4 
chiefly British : to drive (a vehicle) backward
[+ object]
[no object]

reverse the charges

British or reverse the charge
: to arrange to have the cost of a phone call paid by the person who is called

reverse yourself

US, formal
: to change your decision or opinion about something
2 reverse /rɪˈvɚs/ noun
plural reverses
2 reverse
/rɪˈvɚs/
noun
plural reverses
Britannica Dictionary definition of REVERSE
1 
the reverse : something that is opposite to something else
— often + of
2 
the reverse : the back side of a coin, document, etc.
3 
[noncount] : reverse gear
— sometimes used figuratively
4 
[count] formal : a change that makes something worse
— usually plural
5 
[count] American football : a play in which one player gives the ball to another player who is moving in the opposite direction

in reverse

1 
a  : in an order in which the last part is first and the first part is last : backward
b  : in a way that is opposite to what is normal or to what happened earlier
2 
: toward an opposite or worse state or condition

into reverse

: into an opposite state or condition
3 reverse /rɪˈvɚs/ adjective
3 reverse
/rɪˈvɚs/
adjective
Britannica Dictionary definition of REVERSE
always used before a noun
1 
: opposite to what is usual or stated
2 
: opposite to the front