Crossword clues for + 1 5 letters:GMAILOnline service since April 1, 2004ARENAVenue for a major 1-DownARGONNoble gas that's roughly 1% of the atmosphereMOPEDChallenger to 1 DownPINTOOld 1-Across named for a horseINSET1 Down closeupMRMET#1 sports mascot, per "Forbes"MATCH#1 in dates websiteARGONAbout 1% of the Earth's atmosphereALAMOWhere Santa Anna lost 1,500 menONEAL7'1" NBA greatSNEAD#1 in PGA Tour winsCELTS#1 in NBA titlesKARENFormer #1 woman pool player CorrDIGIT1, 5, or 9REESEWitherspoon with a 1 AcrossUTEROIn __: #1 Nirvana albumUTERONirvana #1 album "In __"RATIO100 to 1, for oneLIBELParticular type of 1 AcrossMETERDevice in 1 AcrossISAACSee 1-AcrossAUDENSeptember 1, 1939 poetGOUINFrance's No. 1 Socialist.DUMASHe authored some 1,200 books.LIANG1 1/3 ounce in China.SCALE1" = 100', e.g.CUPIDRunning mate of 1 Across.AMORELove, in 1-AcrossSWIFTSinger whose "Blank Space" was her second consecutive No. 1 on Billboard's Hot 100 in 2014ELAND1,500-lb. antelope.GNOTE$1,000 bill.EDGESBeats 1-0, sayNOUNS1, 11, 15 Across, etc.ROBOTIt may steer 1 Across.EPACTMoon's age on January 1.ALCAN1,671-mile highway.TAMMY1957 #1 hit for Debbie ReynoldsNEGRO1,400-mi. river into the Amazon.ABDULSinger of the 1989 #1 hit "Opposites Attract"TONNEWeight of 1,000 kilograms.QUEENThe middle of 1-AcrossDIANEJack's partner in a 1982 #1 John Cougar songPEACECanadian river, over 1,000 miles long.RINSEFollower of 1 Down.UZBEKPart of 1 Across.MIAMICity with 1,681 people in 1900.THERM1,000 great calories.CHANSSleuth Charlie and No. 1 sonIFYOUHoliday advice, part 1