n.1 any of several aromatic chrysanthemums of the genus Tanacetum, esp. T. coccineum.
2 an insecticide made from the dried flowers of these plants, esp. Tanacetum cinerariifolium.
Etymology: L f. Gk purethron feverfew
n.1 any of several aromatic chrysanthemums of the genus Tanacetum, esp. T. coccineum.
2 an insecticide made from the dried flowers of these plants, esp. Tanacetum cinerariifolium.
Etymology: L f. Gk purethron feverfew
Oxford English vocab. Оксфордский английский словарь. 2012