Look up: Zepto-

1. zepto
   SI prefix for 10^-21 (See
   Found on http://www2.bioch.ox.ac.uk/~oubsu/ebjkni
   
   
2. zepto
   prefix
   Found on http://foldoc.org/zepto
   
   
3. Zepto Computers
   `Zepto Computers A/S` was a Danish computer company founded in 2002. They specialized in customizable laptops and TVs, rebadging and branding notebook computer barebones of OEMs/ODMs like Compal for sale. Zepto operated in Denmark and Sweden, and throughout the rest of Europe and in Australia via th...
   Found on http://en.wikipedia.org/wiki/Zepto_Compu
   
   
4. zepto-
   <prefix> Prefix used in the SI and metric systems to signify 10 E-21. ... (05 Mar 2000) ...
   Found on http://www.mondofacto.com/facts/dictiona
   
   
5. zepto-
   (z) Type: Term Definitions: 1. Prefix used in the SI and metric systems to signify submultiples of 10−21. 2. Prefix used in the metric system and SI to signify one sextillionth (10−21).
   Found on http://www.medilexicon.com/medicaldictio
   
   
6. Zepto-
   `Zepto-` (symbol `z`) is a prefix in the metric system denoting a factor of 10^−21 or . Adopted in 1991, it comes from the French sept or Latin septem, meaning "seven", since it is equal to 1000^−7. `Examples of its use:`
   Found on http://en.wikipedia.org/wiki/Zepto-
   
   
7. zeptomole
   zeptomole (zmol) One zmol equals approximately 600 atoms or molecules.
   Found on http://www.wordinfo.info/words/index/inf
   
   
8. zeptosecond
   zeptosecond (zs, zsec) One sextillionth (10-21) of a second.
   Found on http://www.wordinfo.info/words/index/inf
   
   
9. zeptowatt
   zeptowatt (zW) The sextillionth [U.S.] or quadrillionth part [U.K.], 10-21 [0.000 000 000 000 000 000 001] of a watt or the approximate power of Galileo space probe's radio signal (when at Jupiter) as received on earth by a 70 meter DSN antenna, or the Deep Space Network, which is an international network of communication facilities that suppor...
   Found on http://www.wordinfo.info/words/index/inf