Definitions
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun A unit of
time equal to 1,000,000,000,000,000,000seconds and with symbol Es.
Etymologies
from Wiktionary, Creative Commons Attribution/Share-Alike License
exa- + second
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Examples
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Here are a few interesting ones, with some commentary: exasecond. com - 32 billion years petasecond. com -
Planet Debian Matt Brubeck 2010
reesetee commented on the word exasecond
32 billion years
February 20, 2007