Crossword clues for X x X 7 letters:HUNDREDX x XOCTUPLEDouble x double x doubleCEREBRODevice Professor X wears over his head in "X-Men"EXTREMEX, as in X GamesCEREBROProfessor X's mutant-finding device in "X-Men"DENMARKChristian X's landGILLIANShe plays Dana on "The X-Files"UNKNOWNX, in algebraMALCOLM__ XDOGGETTX-Files agent who sounds like what you do if you're a slackerBANSHEEIrish X-Man with a sonic screamCATSCANCertain x-rayCATSCANKind of x-ray imageINSIDESX-ray subjectJOHNDOEMister XCATSCANType of x-rayMALCOLMX, e.g.SEEINTOX-ray, perhapsPREQUELX-Men: First Class, for oneCANCELSPuts an "X" throughTENFOLDx 10STRYKERX-Men colonel whose name sounds like he goes around hitting people (he's really more of an armchair bigot)TIMEHOPApp that reposts your old "on this day X years ago" posts on social mediaGILLIANAnderson of "The X-Files"SARGENTMadame X painterPILEGGIHe's Skinner on "The X-Files"SARGENTMadame X portraitist John SingerSARGENTMadame X painter John SingerALGEBRAx + y = z studyIMAGERSX-ray machines, e.g.SARGENTMadame X portraitistASHMOREShawn who plays Iceman in the "X-Men" filmsMAGNETOX-Men villainCEREBRODevice created collaboratively by Professor X and MagnetoKNEEPADBit of X-Games gearMUTANTSThe X-Men, famouslyUSSTEELCorporation whose NYSE ticker symbol is XSALTIREX-shaped crossMONTERO___ (Call Me By Your Name) (song off of the album "___" by ___ Lamar Hill aka Lil Nas X)RONTGENPhysicist Wilhelm who discovered X-raysUNKNOWNLike XMALCOLMMr. XSTRIKESAlley X'sRATINGSX, R, G, et al.USSTEELIts stock symbol is XDIVISORIn x ÷ y, yEROTICAX-rated materialSTANLEECreator of the X-MenMAGNETOX-Men villain whose mind can control metal objectsHEYZEUS1993 X album with a terrible Greek god pun in its title