1. exist have a presence
  2. excessive beyond normal limits
  3. excused granted exemption
  4. exhaust wear out completely
  5. ecosystem organisms interacting with their physical environment
  6. excess the state of being more than full
  7. except prevent from being included or considered or accepted
  8. Exocet a guided missile developed by the French government for use against ships
  9. access time (computer science) the interval between the time data is requested by the system and the time the data is provided by the drive
  10. access the right to enter
  11. exhausted depleted of energy, force, or strength
  12. excited in an aroused state
  13. exceed be or do something to a greater degree
  14. excuse a defense of some offensive behavior
  15. axseed European herb resembling vetch
  16. excel at be good at
  17. accession the act of attaining a new office or right or position
  18. excellent very good; of the highest quality
  19. access road a short road giving access to an expressway
  20. excise remove by cutting