Definition of Quadrillion

1. Noun. The number that is represented as a one followed by 24 zeros. "In England they call a septillion a quadrillion"


2. Noun. The number that is represented as a one followed by 15 zeros.

Definition of Quadrillion

1. n. According to the French notation, which is followed also upon the Continent and in the United States, a unit with fifteen ciphers annexed; according to the English notation, the number produced by involving a million to the fourth power, or the number represented by a unit with twenty-four ciphers annexed. See the Note under Numeration.

Definition of Quadrillion

1. [n -S]

Lexicographical Neighbors of Quadrillion

quadrigeminal plate
quadrigeminal pulse
quadrigeminal rhythm
quadrigeminous
quadrigeminum
quadrigeminus
quadrigeminy
Quadrigesima Sunday
quadrijugous
quadrilateral
quadrilateral
quadrilaterals
quadrilateral space
quadrille
quadrilles
quadrillion (current term)
quadrillions
quadrillionth
quadrillionths
quadrilobed
quadrilocular
quadrinodal
quadrinomial
quadrinominal
quadripara
quadriparesis
quadripartite
quadripartition
quadripedal extensor reflex
quadripennate

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