Across
- 2. an expert in or student of mathematics
- 5. an official employed to ensure that official regulations are obeyed, especially in public services
- 7. an expert in or student of the branch of science concerning living organisms
- 8. a person who operates equipment or a machine
- 10. an expert in chemistry
- 13. a person who invented a particular process or device or who invents things as an occupation
- 15. a person who is professionally qualified to prepare and dispense medicinal drugs
- 20. a scientist who studies the causes and effects of diseases
- 21. an expert in a particular field of technology
- 22. a person who has written a particular text
- 23. a person who conducts analysis
- 26. an expert in or student of the scientific study of plants a person who conducts analysis
- 28. a person qualified to practice medicine
- 29. an expert in or student of geology
- 30. an expert in the scientific study of crime and criminals
- 31. an expert in or student of microbiology
- 33. a person who makes animated films
- 35. a medical practitioner qualified to practice surgery
- 36. a person who welds metal
- 39. a person who writes code for computer programs
- 40. a person who repairs and maintains machinery
- 41. an expert on diet and nutrition
Down
- 1. an expert in or student of ecology
- 3. a person who operates a machine
- 4. an expert in or student of the behavior, physiology, classification, and distribution of animals
- 6. a person trained to care for the sick or infirm, especially in a hospital
- 9. a person who studies or is an expert in the branch of zoology concerned with insects
- 11. an expert in or student of meteorology; a weather forecaster
- 12. a medical practitioner specializing in the diagnosis and treatment of mental illness
- 14. a person who installs and maintains electrical equipment
- 16. a person who plans the form, look, or workings of something before its being made or built
- 17. an expert in or student of natural history
- 18. a person who adjusts or manipulates your spine and other body parts to get them in the right position, or proper alignment
- 19. a keeper or custodian of a museum or other collection
- 24. a person who designs, builds, or maintains engines, machines, or public works
- 25. a person who studies human history and prehistory through the excavation of sites and the analysis of artifacts and other physical remains
- 27. an expert in or student of physics
- 30. a doctor who specializes in the study or treatment of heart diseases and heart abnormalities
- 32. an expert in or student of heredity and the variation of inherited characteristics
- 33. an expert in or student of astronomy
- 34. a person who designs buildings and in many cases also supervises their construction
- 37. a person qualified to treat the diseases and conditions that affect the teeth and gums
- 38. a person or thing that develops something