noun / verb
skirmish
SKUR-mish/ˈskɜːrmɪʃ/
A brief, minor clash between opposing sides.
A brief skirmish breaks out between patrols near the border.

Etymology
The French ancestor named a skirmish, and early English used it for irregular fighting, especially between small groups of soldiers. That small-scale clash supplies the image for a minor fight or argument.
In context
A brief cavalry skirmish ensued at Penavla on August 15th, which bought time
More examples
- The candidates skirmish over taxes during the debate.
- The troops skirmished briefly before withdrawing.
- Their occasional skirmishes over chores rarely last long.
Forms
skirmish · skirmishes · skirmished · skirmishing
skirmisher noun — A soldier who fights in small clashes.