Other forms: victories
A victory is a win. In sports or war, one side usually achieves victory.
If you've ever won anything, you've achieved a victory: being successful in some kind of contest, sport, or battle. The winners of elections, football games, chess matches, debates, and scholarships all have won impressive victories. In war, there's victory too. People who overcome a disease such as cancer also consider that a victory. The opposite of victory is defeat.