paintball

Noun paintball has 2 senses

• paintball(n = noun.artifact) - a capsule filled with water-soluble dye used as a projectile in playing the game of paintball;
is a kind of capsule

• paintball(n = noun.act) - a game that simulates military combat; players on one team try to eliminate players on the opposing team by shooting capsules of paint at them;
is a kind of outdoor game