GMAT Vocabulary Flash Cards @ englishpdf.com and englishteststore.com File 157 dais (n) a raised platform at one end of a room dally (v) to loiter; to waste time dank (adj) damp and chilly daring (adj) Brave darkling (adv) Blindly Darwinism (n) The doctrine that natural selection has been the prime cause of evolution of higher forms dastard (n) A base coward datum (n) A premise, starting-point, or given fact