D defs.my
Entry 1 sense Webster, 1913

Quintilllion

· Quin·till·lion · IPA
01 n. According to the French notation, which is used on the Continent and in America, the cube of a million, or a unit with eighteen ciphers ann…
  1. 1.
    According to the French notation, which is used on the Continent and in America, the cube of a million, or a unit with eighteen ciphers annexed; according to the English notation, a number produced by involving a million to the fifth power, or a unit with thirty ciphers annexed. See the Note under Numeration. See: Numeration