Crossword clues for Y 15 letters:THOMASJEFFERSONWashington's Sec'y of StateHANGINTHEREGUYSStay strong, y'allBRACEYOURSELVESGet ready, y'allCHEMICALSYMBOLSB C F H I K N O P S U V W YUNKNOWNVARIABLEYRODENTOFLETTERSMickey, when singing "M-I-C, K-E-Y..."?TALESOFHOFFMANNIts première in N. Y. was in 1882.STATUEOFLIBERTYN. Y. Harbor missNRGCONSERVATIONPossible reason Y lights get turned offJOHNQUINCYADAMSMonroe's Sec'y of StateCOMMUNITYCENTERYTHEFOURTHOFJULYOne thing "y" can beSOWHATELSEISNEWMust be a day ending in YWINDOWGARDENINGIt involves "sill-y" plantings?THEBRIDALCANOPYS. Y. Agnon novelENDOFTHECENTURYYEXTRACURRICULARDescribing activities now lacking in N. Y.'s public schools.THEFOURTHOFJULYYBUTTERNUTSQUASHGarden fruit that tastes pumpkin-yLOWERCASELETTERx, y or zDONTBEASTRANGERCome back now, y'hear? / Park employee [merger]ROBERTFWAGNERJRV. I. P. in N. Y.Y=XBasic linear expression with a hint to answering the five starred clues in this puzzleY$ELDInvestment returnYESESY Y Y Y, on a formHAROh, you're funny-y-y-y ...MESESenero y febrero, o febrero y marzo. o enero y marzo, i guess. etc.FONZHey-y-y-y! sayer of sitcomdom, with "the"OCHODos y dos y dos y dosTRES{/Uno y uno y uno/}POSHFancy-y-yLUXEFancy-y-ySEISDos y dos y dosREDOControl+Y on a PC or Command+Y on a MacTERMSx and y in "x + y"OURSLERHe wrote "N. Y., N. Y."RESTEJ'y suis, j'y ___.SUISJ'y ___, j'y reste.SEISUno y dos y tresDIVISORIn x ÷ y, yMAYBEIAMPossibly-y-y...IES-y plus -y?ABBRN. Y. or N. Y. C.SAMEDIFFERENCEx - y = x - yNESTSStick-y pads?ARMYDIVISIONS{/M, A, R, Y/}?HAPPYENDINGYREDOCtrl + Y on a keyboardOSOS{/Ricitos de Oro y los Tres ___/} (Spanish translation of a fairy tale involving a famous taste test)MALEDetermined by the Y-chromosome