كيف تنطق pyrethrum

ترجمة pyrethrum

تعريف pyrethrum

• made of dried flower heads of pyrethrum plants
• white-flowered pyrethrum of Balkan area whose pinnate leaves are white and silky-hairy below; source of an insecticide; sometimes placed in genus Chrysanthemum
• spring-flowering garden perennial of Asiatic origin having finely divided aromatic leaves and white to pink-purple flowers; source of an insecticide; sometimes placed in genus Chrysanthemum