Crossword clues for U.S. physicist.:UREYFamous U.S. physicist.RABIU.S. physicist.NIERU.S. physicistKURIENoted U.S. physicistNIERNoted U.S. physicistNIERU.S. physicist Alfred ___ENRICOPhysicist Fermi, who will be commemorated on a U.S. stamp in 2001