Amb-

from The Collaborative International Dictionary of English v.0.48
Amb- \Amb-\, Ambi- \Am*bi-\ [L. prefix ambi-, amb-, akin to Gr.
   ?, Skr. abhi, AS. embe, emb, OHG. umbi, umpi, G. um, and also
   L. ambo both. Cf. {Amphi-}, {Both}, {By}.]
   A prefix meaning about, around; -- used in words derived from
   the Latin.
   [1913 Webster]
    
from V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006)
AMB
       Advanced Memory Buffer (IC, RAM, FB-DIMM)
       
    

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