Prove superior (7)
'prove superior' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for prevail that I've seen before include "Carry the day" , "Prove more powerful" , "Gain mastery" , "Triumph, overcome" , "Be widespread; prove superior" .)
'prove superior' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for triumph that I've seen before include "celebrate victory" , "Victory - jubilation" , "Victory, great success" , "Crow" , "hit" .)