Definition/Meaning of vigintillion

• English - Cardinal numeral: vigintillion ( plural vigintillions ) ( cardinal ) Originally , the twentieth power of a million , 10 120 ; now (originally US ) more usually 10 63 . 1928 , HP Lovecraft , ‘The Call of Cthulhu’: After vigintillions of years great Cthulhu was loose again , and ravening for delight . See also Previous : novemdecillion: short scale 10 60 , long scale 10 114 Next : unvigintillion: short scale 10…
• English - Etymology: From viginti- +‎ (mi)llion .
• English - Pronunciation: ( UK ) IPA (key) : /vɪdʒɪnˈtɪljən/ Rhymes: -ɪljən