• (GA) IPA: /ˈsʌnˌflaʊ.ɚ/
  • (RP) IPA: /ˈsʌnˌflaʊə/


  1. Any plant of the genus Helianthus, so called probably from the form and color of its floral head, having the form of a large disk surrounded by yellow ray flowers.
    1. The commonly cultivated species, Helianthus annuus, a native of America.
  2. A bright yellow, like that of the flower petals.
  3. (informal, organic chemistry) Any flat, radially symmetric organic compound such as coronene
Related terms Translations Translations
  • Russian: ора́нжевый

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