quintillionth

English

Etymology

From quintillion +‎ -th.

Pronunciation

• IPA^(key): /kwɪnˈtɪl.i.ənθ/

• Audio (US):

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Adjective

quintillionth (not comparable)

1. The ordinal form of the number one quintillion.

Noun

quintillionth (plural quintillionths)

1. The person or thing in the quintillionth position.
2. One of a quintillion equal parts of a whole.