Hoax
xray
No - The only valid two letter words using X in scrabble (interestingly you can create them with each of the vowels) are: AX EX XI OX XU
words with an X:axiomaxleaxisbuxomboxboxercontext, textdeluxeexamexitextraexactexpertexciteelixerfluxfix, affixflaxfaxfox, foxyhexagon, hexhoaxlaxloxmoxiemixmixermaxinextoxenoxygenpixiepraxisphloxrelaxtoxictaxi, taxsixty, sixwaxsex, sexy
No, 'xo' is not a valid word in Scrabble. 'xi, xu, ax, and ox' are some of the valid 2 letter words in Scrabble containing 'x'. 'Xo' is valid only if you are playing Clabbers, a variation of Scrabble where and anagram of a proper word is allowed.
x-ray
aureshareshearsraxesrheasshareshearsurahuraseureasursaeusherxerusaresarseaxesearseauxerashaesharehearhershuesraserashreshrhearhusruesruserushsearserasheasuersurasureureaursauserahsarearsashaxeeareaueraershaehasherheshexhuerahrasraxresrexruesaesausaxseasersexshashesueuseaeaharasaxeheresexhahereshuhusxu
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern H----X-. That is, seven letter words with 1st letter H and 6th letter X. In alphabetical order, they are: hydroxy
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern ---X--H. That is, seven letter words with 4th letter X and 7th letter H. In alphabetical order, they are: minxish
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -H---X-. That is, seven letter words with 2nd letter H and 6th letter X. In alphabetical order, they are: phenoxy
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 3 words with the pattern ---H-X-. That is, seven letter words with 4th letter H and 6th letter X. In alphabetical order, they are: asphyxy cachexy methoxy
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 5 words with the pattern H----X. That is, six letter words with 1st letter H and 6th letter X. In alphabetical order, they are: hallux handax hatbox haybox hotbox
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern H-X--A-. That is, seven letter words with 1st letter H and 3rd letter X and 6th letter A. In alphabetical order, they are: hexosan
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern H-X--I-. That is, seven letter words with 1st letter H and 3rd letter X and 6th letter I. In alphabetical order, they are: hexadic hexylic
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 7 words with the pattern -H----X. That is, seven letter words with 2nd letter H and 7th letter X. In alphabetical order, they are: chamoix choenix phalanx pharynx phoenix shoebox showbox
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern H-X--CH. That is, seven letter words with 1st letter H and 3rd letter X and 6th letter C and 7th letter H. In alphabetical order, they are: hexarch
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern H-L-X. That is, five letter words with 1st letter H and 3rd letter L and 5th letter X. In alphabetical order, they are: helix
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -H--O-X. That is, seven letter words with 2nd letter H and 5th letter O and 7th letter X. In alphabetical order, they are: chamoix