Is it a specific miliary term? It's not like rendezvous or something right?

well i remember seeing it on wikipedia but i couldn't find it once i went back, it seemed like a specific military term but i'm not 100% unfortunately.

There's the holmgang, but it's a specific kind of duel common to the ancient Norse, where two combatants agreed to a life-and-death duel on a small island. Probably not what you meant but maybe?

>>1305755
No it's a battle between armies not just a duel between warriors, thank you tho

Hey op. You got to make me post for the first time ever.

Pitched battle.

Ye old term for a battle that was predetermined for multiple. Reasons some other anon will tell you about.

That's as long of an answer as you get while I'm mobile.

what >>1305782 said
could be interchanged with a set piece battle