The term 'Vegas Lights' refers to the bright neon lights that are a signature of Las Vegas, Nevada. The crossword solution for this term is 'neons, ' which is a shortened form of the word 'neon lights.' Neon lights are a type of gas-discharge lighting that produces a bright light when an electric current passes through a tube filled with a gas. Neon lights are often used in signs and advertisements, and they are especially associated with Las Vegas, where they are used to create a dazzling nighttime landscape.