The quality or principle of plants or other substances which constitutes their fragrance; agreeable odor; as, the aroma of coffee.
- A quality that can be perceived by the olfactory sense: the aroma of garlic and onions. See Synonyms at smell.
- A pleasant characteristic odor, as of a plant, spice, or food: the aroma of roses. See Synonyms at fragrance.
- A distinctive, intangible quality; an aura: the aroma of success.