Crossword clues for Across: Prefix. 3 lettersAnswerClueTRAOver; across: Prefix.EPI56-Across prefixTRAAcross: Prefix.DIAAcross: Prefix.DIAThrough or across: PrefixEPIPrefix for 40 AcrossOVOPrefix meaning 65-AcrossISOPrefix with 29-AcrossOTOPrefix meaning 41-AcrossUNIPrefix with 25-AcrossEPIPrefix with 1-AcrossEURPrefix with 36-AcrossECOPrefix meaning 118-AcrossECOPrefix with 13-AcrossEPIPrefix with 123-AcrossOVIPrefix with 79-AcrossMISPrefix with 81-Across or 31-DownTRIPrefix with 20-AcrossPREPrefix used with 24 Across.TRINumerical prefix that sounds like 124 AcrossMISPrefix for 44-Down or 15-AcrossNONPrefix that's a quasi-homonym of 62-Across, for those mystified by the verb endingTRANSAcross: PrefixTRANAcross: Prefix.DEMI19-Across prefixTELE31-Across prefixSTANNO44-Across, in prefix formTRANSPrefix meaning "across"ACROPrefix with 25-AcrossASTROPrefix for 70 AcrossAEROPrefix with 28-AcrossDECAPrefix meaning 58-AcrossNONAPrefix meaning 60-AcrossBUTTHEBESTWhen prefixed with 72-Across, what a friend wishes for youAERO38-Across, as a prefixANTIPrefix with 109-AcrossGIGAMetric prefix meaning 46-AcrossMESOPrefix meaning 47-AcrossINTERPrefix with 30-AcrossINTERPrefix with 39-AcrossOMNIPrefix meaning 25-AcrossMONOPrefix meaning 46 AcrossTERAPrefix with 11-AcrossTELEPrefix for 9 AcrossOCTA81-Across, as a prefixMELOPrefix for 37 Across.AGRIPrefix re 14 AcrossTERAPrefix with 32-AcrossOMNIPrefix meaning 56-AcrossAEROPrefix with 39-Across