noun
Usage: usually capitalized R
: a large-seeded sunflower that is a variety of the common sunflower ( Helianthus annuus ) and is used as food in Russia
noun
Usage: usually capitalized R
: a large-seeded sunflower that is a variety of the common sunflower ( Helianthus annuus ) and is used as food in Russia
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012