IPA: /ˈpeɪntbɔːl/
KK: /ˈpeɪntbɔl/
A type of game where players use guns to shoot small capsules filled with colored liquid at each other, trying to eliminate opponents by marking them with the dye.
We organized a paintball match for the weekend, and everyone had a great time.
Paintball is formed from "paint" (from Old French *peindre*, meaning to apply color) and "ball" (from Old English *beall*, meaning a spherical object). The word refers to a game involving shooting paint-filled balls at opponents.
Think of applying color ('paint') using a spherical object ('ball') — that's how paintball is played.