Win (7)
'win' is the definition.
(I know that win can be written as gain)
This is the entire clue.
(Other definitions for gain that I've seen before include "Pick up" , "Win" , "Benefit; put on (weight)" , "Obtain; earn" , "Obtain, secure" .)
'win' is the definition.
(a win is a victory)
This is all the clue.
(Other definitions for victory that I've seen before include "ship" , "Successful ending to a struggle or contest" , "Success in a contest" , "See 8" , "Opposite of defeat" .)
(Other definitions for prevail that I've seen before include "Have opinion accepted" , "get the upper hand" , "come out on top" , "Be current" , "Triumph, overcome" .)