quadrillion

Definition of Quadrillion in English :

1. quadrillion

the number that is represented as a one followed by 24 zeros

Example Sentences:
'in England they call a septillion a quadrillion'

2. quadrillion

the number that is represented as a one followed by 15 zeros

WordNet Lexical Database for English. Princeton University. 2010.

Quadrillion

noun

1.

(in Britain) the number represented as one followed by 24 zeros (1024)

. US and Canadian word: septillion

2.

(in the US and Canada) the number represented as one followed by 15 zeros (1015)

determiner

3.

a.

amounting to this number

a quadrillion atoms

b.

(as pronoun)

a quadrillion

noun

1.

the number represented by 1 followed by 15 zeros

2. British

the number represented by 1 followed by 24 zeros

adjective

3.

amounting to one quadrillion in number

n.

1. The cardinal number equal to 10¹⁵.

2. Chiefly British The cardinal number equal to 10²⁴.