Quintillionth Definition
kwĭn-tĭlyənth
noun
The ordinal number matching the number quintillion in a series.
American Heritage
One of a quintillion equal parts.
American Heritage
The person or thing in the quintillionth position.
Wiktionary
Synonyms:
- one-quintillionth
adjective
The ordinal form of the number one quintillion.
Wiktionary
Other Word Forms of Quintillionth
Noun
Singular:
quintillionth
Plural:
quintillionthsFind Similar Words
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