The Collaborative International Dictionary of English v.0.48:

Ce \Ce\ n.
   the chemical symbol for cerium, the most abundant element
   of the rare-earth group.

   Syn: cerium.
        [WordNet 1.5]

WordNet (r) 3.0 (2006):

CE
    adv 1: of the period coinciding with the Christian era;
           preferred by some writers who are not Christians; "in 200
           CE" [syn: CE, C.E., Common Era]
    n 1: a ductile grey metallic element of the lanthanide series;
         used in lighter flints; the most abundant of the rare-earth
         group [syn: cerium, Ce, atomic number 58]

V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

CE
       Communaute / Comunique Europeenne (Europe)


V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

CE
       Communications-Electronics, "C-E"


V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

CE
       Compact Edition (MS, Windows)


V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

CE
       Connection Endpoint (UNI)


The Free On-line Dictionary of Computing (30 December 2018):

IBM Customer Engineer
CE

    (CE) A hardware guy from IBM.

   [Are/were any CEs female?]

   (1998-07-08)