射線

ray

old variant of 射[she4]

to shoot / to launch / to allude to / radio- (chemistry)

thread / string / wire / line / CL:條|条[tiao2],股[gu3],根[gen1] / (after a number) tier (unofficial ranking of a Chinese city)

radiation / rays of radiation

gamma rays

cosmic ray

gamma ray (loanword)

X-ray / Röntgen or Roentgen ray

light ray

X-ray radiation

ultraviolet ray

autoradiography

cathode ray tube

gamma ray

neutron radiography

beta ray (electron stream from radioactive decay)