hùn​zhàn

melee

混战 (混戰) hùn​zhàn
melee verb
confused fighting or a free-for-all; to join in such fighting

After the match, players from both sides got into a brawl on the field.

warfare verb
chaotic or confused warfare, often involving multiple factions

Years of chaotic fighting between warlords brought profound suffering to the local people.

Frequency

Movie subtitles
1.46 per million appears in 1% of films
Written text
2.63 per million

Sources

Definitions
CC-CEDICT