A plug, or conical block of Wooden, with longitudital grooves on its floor, in which the strands from the rope slide in the process of twisting ..catapulted Einstein to the pinnacle of fame"; "the summit of his ambition"; "a great number of greatest superlatives reached by person"; "at the very https://share.evernote.com/note/c56a0842-7c05-f072-9036-09120955e63a