1. occupational disease disease or disability resulting from conditions of employment (usually from long exposure to a noxious substance or from continuous repetition of certain acts)
  2. occupation license a license to pursue a particular occupation
  3. occupation licence a license to pursue a particular occupation
  4. occupational therapy therapy based on engagement in meaningful activities of daily life, especially to enable or encourage participation in such activities in spite of impairments or limitations in physical or mental functions
  5. occupational hazard any condition of a job that can result in illness or injury
  6. occupational relating to an activity or job for which you are trained
  7. occupational group a body of people doing the same kind of work
  8. occupation the principal activity in one's life to earn money
  9. congenital disease a disease or disorder that is inherited genetically
  10. rickettsial disease infectious disease caused by ticks or mites or body lice infected with rickettsial bacteria
  11. operational damage loss of military equipment in field operations
  12. occasionally now and then or here and there
  13. animal disease a disease that typically does not affect human beings
  14. nationalism the doctrine that your country's interests are superior
  15. idiopathic disease any disease arising from internal dysfunctions of unknown cause
  16. exceptional surpassing what is common or usual or expected
  17. Cushing's disease a glandular disorder caused by excessive ACTH resulting in greater than normal functioning of the adrenal gland; characterized by obesity
  18. caisson disease pain resulting from rapid change in pressure
  19. occasional occurring from time to time
  20. educationalist a specialist in the theory of education