Examples:
1. Well, from what I saw on the tube, this is a rather large home.
2. Could l run a tube through that wall without harming Benes?
3. You clip it to your ankle, you run the tube up your pants leg.
4. The outer doors on the stern tube, sir?
Definitions of X-ray tube:
1. A vacuum tube containing a metal target onto which a beam of electrons is directed at high energy for the generation of X rays