Definition: The word "aroma" refers to the pleasant taste or aroma associated with an object, substance, or place. Detailed definition: 1. The sense of being pleasant or desirable by smell (as in a perfumed candle or perfume) and describing its quality. 2. A quality characteristic that is perceived as pleasing or appealing, often with some degree of degree of intensity. 3. An experience that makes one feel good about something, especially when it brings warmth, happiness, joy or other feelings of satisfaction. 4. A pleasant smell (as in a perfumed candle or perfume).