zeptosecond
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About Our Definitions: All forms of a word (noun, verb, etc.) are now displayed on one page.zep·to·sec·ond
noun \ˈzep-tə-ˌse-kənd, -kənt\Definition of ZEPTOSECOND
: one sextillionth of a second
First Known Use of ZEPTOSECOND
1994
Rhymes with ZEPTOSECOND
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All Words Near: zeptosecond
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