noun, noun or participle which takes 'suru', intransitive verb
Refers to a single engagement, match, or contest, often in sports, games, or military contexts. Can be used as a noun or with する to mean 'to fight a battle' or 'to play a match'.
明日は決勝で強敵と一戦を交える。
Tomorrow we will fight a battle against a strong opponent in the finals.
両軍はここで一戦した。
The two armies fought a battle here.