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Definition of septillion

The word septillion uses 10 letters: e, i, i, l, l, n, o, p, s, t

septillion is playable in:

Words With Friends16
Scrabble US12
Scrabble UK12

Meanings of septillion

n. - According to the French method of numeration (which is followed also in the United States), the number expressed by a unit with twenty-four ciphers annexed. According to the English method, the number expressed by a unit with forty-two ciphers annexed. See Numeration.

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