Ключевые слова: action, activity, adult, aim, aiming, ball, billiards, black, body, challenge, competition, concentration, contender, contest, cue, enjoyment, entertainment, equipment, finger, fun, game, green, hand, hitting, hobby, human, indoor, inside, leisure, male, number, participant, person, play, playing, pole, pool, relaxation, shooting, shot, snooker, sport, stick, table, target, targeting,