1. x-ray take a photograph with a stream of high-energy photons
  2. a lot to a very great degree or extent
  3. et al and others
  4. up to busy or occupied with
  5. a few more than one but indefinitely small in number
  6. go on move forward, also in the metaphorical sense
  7. go to be present at (meetings, church services, university), etc.
  8. a bit to a small degree; somewhat
  9. go by pass by
  10. go up move upward
  11. do up wrap for decorative purposes
  12. do in get rid of (someone who may be a threat) by killing
  13. be on appear in a show, on T.V. or radio
  14. go in to come or go into
  15. X ray electromagnetic radiation of short wavelength produced when high-speed electrons strike a solid target
  16. or so (of quantities) imprecise but fairly close to correct
  17. sq ft a unit of area equal to one foot by one foot square
  18. up on being up to particular standard or level especially in being up to date in knowledge
  19. mm Hg a unit of pressure equal to 0.001316 atmosphere
  20. in on participating in or knowledgeable out