In this article specific words regarding the Different Subjects & their field of Study are discussed to acquaint you with them.
| S.No. | Sentence | Word |
| 1. | Science of flight of aeroplanes | Aeronautics |
| 2. | Study of sciences relating to the bodily structure of human | Anatomy |
| 3. | Science dealing with the motion of projectile like rockets bombs & shells | Ballistics |
| 4. | One who studies the science of animals and plants | Biologist |
| 5. | One who studies the science of plants | Botanist |
| 6. | Science of crystallization | Crystallography |
| 7. | Science of vital and social statistics | Demography |
| 8. | One who studies the science relating to the church | Ecclisiologist |
| 9. | The study of words | Etymology |
| 10. | One who studies the science of the variatees of human race | Enthologist |
| 11. | One who studies the science of character | Ethologist |
| 12. | Science of improving the environment | Euthenics |
| 13. | Science dealing with life or possibilities of life existing beyond the earth | Exbiology |
| 14. | The study of the Weather | Meterorology |
| 15. | Science of law | Jurispredence |
| 16. | one who studies the science of languages. | Linguist |
| 17. | One who studies the science of rocks and minerates | Lithologist |
| 18. | One who studies the science of diseases | Pathologist |
| 19. | Science of languages | Philology |
| 20. | One who studies the science of mind | Psychologist |
| 21. | The study of animals | Zoologist |
| 22. | The study of prison reforms | Penology |