Crossword clues for Extend across 4 lettersAnswerClueSPANExtend across, as a bridgeSPANExtend acrossSPANSExtends across, as a 25 AcrossTRAVERSEExtend acrossPROLOWith 6-Across, extendedASWANWith 112-Down, it extends across the NileDOUBLEPLAY37-Across extender or baseball twoferCIRCUSCATCH37-Across extender or defensive gemINFIELDFLY37-Across extender or pop upSTRIKETHREE37-Across extender or Casey's dilemmaSPANNEDExtended across, as a bridgeSTRADDLEExtend acrossSPANSExtends acrossSPANNEDExtended acrossANDANOTHERTHINGArgument extender [ref. 18-Across]