GMAT Vocabulary Flash Cards @ englishpdf.com and englishteststore.com File 552 radiance (n) Brilliant or sparkling luster radiate (v) To extend in all directions, as from a source or focus radical (n) One who holds extreme views or advocates extreme measures radix (n) That from or on which something is developed raillery (n) Good-humored satire ramification (n) the arrangement of branches; consequence ramify (v) To divide or subdivide into branches or subdivisions ramose (adj) Branch-like