Crossword clues for X's out 7 letters:HUNDREDX x XCEREBROProfessor X's mutant-finding device in "X-Men"EXTREMEX, as in X GamesOCTUPLEDouble x double x doubleCEREBRODevice Professor X wears over his head in "X-Men"NUMERALRoman X or Arabic 10, e.g.MAGNETOVillain in the "X-Men" moviesROBOCOP1987 action film originally given an X rating for violenceCEREBROBrain-wave-amplifying device in "X-Men"MARSDENJames of "X-Men" filmsPETSCANX-ray alternativeMAGNETOIan McKellen's role in "X-Men" moviesMUTANTSOnes with X-Genes, in comicsSARGENTMadame X painter John Singer ___MALESEXWhat X + Y signifiesVITAMINA, B or C, but not X, Y or ZSEEINTOX-rayDENMARKChristian X's landUNKNOWNX, in algebraSTRANGELike cases on "The X-Files"NUMERALX, e.g.HECTARE100 meters x 100 metersPICTURE*X-rated filmELECTOROne marking X's, maybeSIGNERSThey might use an X to mark the spotNUMERALV or X, to a RomanALGEBRASearch for xALGEBRAX math?SEEINTOUse X-ray visionSTRIKESX's in bowlingROLLBAR4 x 4 accessoryGENERICBrand XMOMENTAMass x velocity measurementsUNKNOWNx, at timesOOHLALALux-x-xurious!MALCOLM__ XJOHNDOEMister XALGEBRACourse with x'sREVERSIGame on an 8 x 8 boardALGEBRAIt often involves x'sSTEWARTPatrick of "X-Men"HERETICMartin Luther, to Pope Leo XMAGNETOX-Men characterINSIDESWhat x-rays revealJOHNDOEMr. XSEEINTOExamine with an x-rayDELETEDX'd outKNIEVEL'70s rider of the Skycycle X-2ECSTASYDrug also known as XSARGENTPainter of "Mme. X.”
