Neon

noun
  1. A chemical element with the symbol Ne and atomic number 10. It is a noble gas that is colorless, odorless, and inert under standard conditions. Neon is used in neon signs and produces a distinct reddish-orange glow when an electric current passes through it. noun
    The neon lights illuminated the city streets with a vibrant glow.
    Neon is often used in advertising signs due to its bright and eye-catching colors.
  2. A type of bright, fluorescent color that is vivid and eye-catching, often used in fashion and design. adjective
    She wore a neon green dress that stood out in the crowd.
    Neon colors are popular in sportswear for their visibility.