heavy-ion treatment n.
A cancer treatment method in which cancer cells are bombarded with the positively-charged nuclei of ions of carbon, neon, and other elements in order to kill the cells.
noun 1. any plant of the genus Gratiola, a bitter herb used medicinally. noun 1. any of several North American scrophulariaceous plants of the genus Gratiola, esp G. aurea, having small yellow or white flowers
noun 1. a slender-leafed, hairy plant, Stachys palustris, of the mint family, abundant along roadsides and in fields and marshes, having clusters of tubular, purple flowers on a spike. 2. any similar, related plant, especially S. hispida, of wet places.
[hej-er] /ˈhɛdʒ ər/ noun 1. a person who makes or repairs . 2. a person who in betting, speculating, etc.
noun 1. (Irish history) a school held out of doors in favourable weather, indoors in winter