Found 2 items, similar to X-ray tube.
English → English (WordNet) Definition: X-ray tube X-ray tube n : a vacuum tube containing a metal target onto which a beam of electrons is directed at high energy for the generation of X rays
English → English (gcide) Definition: X-ray tube X-ray tube \X"-ray` tube\ (Physics) A vacuum tube suitable for producing R["o]ntgen rays. [Webster 1913 Suppl.]