Crossword clues for Down Under line 8 letters:ISOTHERMWavy line on some mapsFOURTEENLine count in a sonnetDATABASEOn-line fact fileFOLDHEREInstructions next to a perforated line ... or a hint to 17-, 29-, 45- and 61-AcrossNETGAINSBottom-line positivesWATERLOOABBA hit with the line "I was defeated, you won the war"NETVALUEBottom lineBOUNDARYBorder lineDIAMETERLine through the centerPETPEEVEWaiting in line, for someDIEHARDSOld-line typesDIAMETERGeometry lineTHERAVENPoem with the line, "Ah, distinctly I remember, it was in the bleak December"EMPERORSFollowers in the line of AugustusUPTOCODEIn line with safety regulationsILLGOSEEHorror film line that usually gets its speaker in troubleAMUSTSEEOne-line rave on movie postersDIALOGUELines of communication?PLOTHOLEStory line deficiencyREHEARSEPractice one's linesONEDOZENLines on the moonwalker listAPRESMOIStart of a supposed Louis XV lineREHEARSEPractice linesLIMERICKFive-line verseDIAGONALGeometric linePEDIGREEDog's ancestral lineELTRAINSThe 3rd Avenue line was the last of them to operate in ManhattanCLERIHEWFunny four-line poemTRESPASSStep over the lineMELODIESHummable linesMEMORIZELearn, as linesTOPOMAPSPlans showing lines of elevation, informallyBARCODESSupermarket lines?COUPLETSRhyming linesINFINITINissan luxury lineSOUPCANSLine at the supermarketSCARFACEMovie villain with the iconic line "Say hello to my little friend"BARCODESLines at the groceryCONGAEELOne in a line of frolicking sea creatures?BOOKCASEWhere to find lines of spinesADMITONELine at an entranceNEWSWIREStory line?GOALLOUTPut everything on the lineBUNNYHOPParty dance done in a linePALMISTSFortune tellers who know their lines?DIAMETERLine through the middleTOWROPESTugboat linesOFFSIDESOver-the-line callREHEARSEWork on your linesPOSTMARXDrop a line to Groucho?