Weizsäcker

[ vahyts-zek-uhr ]
/ ˈvaɪtsˌzɛk ər /

noun

Carl Frie·drich von [kahrl free-drikh fuh n] /kɑrl ˈfri drɪx fən/, 1912–2007, German physicist and cosmologist.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019