Ключевые слова: abstract, aggression, allowed, anti, attention, background, ban, black, caution, circle, communication, control, crime, danger, design, fight, firearm, forbidden, glass, graphic, gun, handgun, icon, illustration, isolated, kill, no, peace, pictogram, pistol, prohibited, prohibition, protection, red, reflection, safety, shiny, shot, sign, silhouette, stop, symbol, terror, terrorism, trigger, violence, warning, weapon, white,