x–ray or X–ray 
/ˈɛksˌreɪ/ verb
x–rays; x–rayed; x–ray·ing /ˈɛksˌreɪ/ verb [+ obj] : to examine and make images of (things, such as the bones and organs inside the body) by using X-rays
▪ I had my foot/wrist/chest x-rayed. ▪ Your luggage will be x-rayed at the airport.
▪ I had my foot/wrist/chest x-rayed. ▪ Your luggage will be x-rayed at the airport.
