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pyrethrum |
Grep of noun pyrethrum anacyclus pyrethrum dalmatia pyrethrum dalmatian pyrethrum genus pyrethrum pyrethrum Overview of noun pyrethrum The noun pyrethrum has 4 senses (no senses from tagged texts) 1. pyrethrum -- (made of dried flower heads of pyrethrum plants) 2. pyrethrum, Dalmatian pyrethrum, Dalmatia pyrethrum, Tanacetum cinerariifolium, Chrysanthemum cinerariifolium -- (white-flowered pyrethrum of Balkan area whose pinnate leaves are white and silky-hairy below; source of an insecticide; sometimes placed in genus Chrysanthemum) 3. painted daisy, pyrethrum, Tanacetum coccineum, Chrysanthemum coccineum -- (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) 4. Pyrethrum, genus Pyrethrum -- (used in former classifications for plants later placed in genus Chrysanthemum and now often included in genus Tanacetum) Overview of noun pyrethrum The noun pyrethrum has 4 senses (no senses from tagged texts) 1. pyrethrum -- (made of dried flower heads of pyrethrum plants) 2. pyrethrum, Dalmatian pyrethrum, Dalmatia pyrethrum, Tanacetum cinerariifolium, Chrysanthemum cinerariifolium -- (white-flowered pyrethrum of Balkan area whose pinnate leaves are white and silky-hairy below; source of an insecticide; sometimes placed in genus Chrysanthemum) 3. painted daisy, pyrethrum, Tanacetum coccineum, Chrysanthemum coccineum -- (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) 4. Pyrethrum, genus Pyrethrum -- (used in former classifications for plants later placed in genus Chrysanthemum and now often included in genus Tanacetum)
pyrethrum definition