Definition
A freshener is a product designed to remove or mask unpleasant odors. Think of it as a quick fix for a stinky situation, like a room spray or car air freshener. It doesn't necessarily clean the air, but makes it smell better temporarily. Fresheners come in various forms: sprays, gels, solids, and even electronic diffusers. It's like adding a layer of perfume to your surroundings. They're a common household item, used to create a more pleasant environment.