Quindecillion

//ˌkwɪndəˈsɪl.i.ən// num

Definitions

Numeral
  1. 1
    10⁴⁸. US, rare

    "3 quindecillion, 657 quattuordecillion, 262 tredecillion; which is to say the figures 3,657,262 followed by 42 ciphers. Operators of the key punch machines transfer a code symbol from the Census …."

  2. 2
    10⁹⁰. Australia, British, dated, rare

Etymology

From Latin quīndec(im) (“fifteen”) + -illion. By surface analysis, quin- (“five”) + decillion.

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