[1] : The Collaborative International Dictionary of English v.0.48

meg- \meg-\ me^g-, mega \meg"a\ me^g".a-, megalo-
\meg"alo-\ me^g".al-o-. gr. me`gas, gen. mega`loy,
   great.
   combining forms signifying:
   a great, extended, powerful; as, megascope, megacosm.
   b metric system, elec., mech., etc. a million times, a
       million of; as, megabyte, a million butes; megawatt, a
       million watts; megameter, a million meters; megafarad, a
       million farads; megohm, a million ohms.
       1913 webster +pjc megacephalic

[2] : Virtual Entity of Relevant Acronyms (Version 1.9, June 2002)

mega
     messdatenerfassung und graphische auswertung
     
     

[3] : Jargon File (4.3.1, 29 Jun 2001)

mega- /me'g/ pref. si see quantifiers.


see also:
quantifiers 

[4] : The Free On-line Dictionary of Computing (27 SEP 03)

mega-
     
        prefix
     
     
see also:
prefix 

Mega- >> M Words
Mega-, definition of term: Mega-
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