The term "neon lamp" refers to a gas discharge lamp that produces a bright, vibrant glow using neon gas. However, there are various other terms and synonyms used to describe such lamps and their different types. Some commonly used synonyms for neon lamps are glow lamps, gas discharge lamps, neon tubes, neon signs, and fluorescent lamps. These lamps are often used as decorative lightings in commercial and residential spaces and can be shaped and designed according to the specific needs of the customers. While neon lamps were first used in the early 1900s for signage, they have now become a popular lighting choice for many different applications.