அறிவியலில் உள்ள சில துறைகள் மற்றும் அதன் விளக்கம்
வரிசை எண்
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துறை
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விளக்கம்
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| Aerodynamics | The study of the motion of gas on objects and the forces created | |
| Aeronautics | Science of flight of airplanes. | |
| Anatomy | The study of the structure and organization of living things | |
| Apiculture | Honey industries (Bee Keeping). | |
| Astronomy | The study of celestial objects in the universe. Study of heavenly bodies. | |
| Astrophysics | The study of the physics of the universe | |
| Biochemistry | The study of the organic chemistry of compounds and processes occurring in organisms | |
| Biology | The science that studies living organisms | |
| Biophysics | The application of theories and methods of the physical sciences to questions of biology | |
| Biotechnology | Deals with the use of micro-organisms in commercial processes for producing fine chemicals such as drugs; vaccines; hormones,etc. on a large scale. | |
| Botany | The scientific study of plant life | |
| Cardiology | Study of heart. | |
| Chemistry | The science of matter and its interactions with energy and itself | |
| Computer Science | The systematic study of computing systems and computation | |
| Cryptography | Study of secret writing. | |
| Ecology | The study of how organisms interact with each other and their environment | |
| Electronics | Science and technology of electronic phenomena | |
| Engineering | The practical application of science to commerce or industry | |
| Environmental Science | The science of the interactions between the physical, chemical, and biological components of the environment | |
| Forestry | The science of studying and managing forests and plantations, and related natural resources | |
| Genetics | The science of genes, heredity, and the variation of organisms | |
| Geology | The Study of science of the earth, its structure, and history | |
| Gynaecology | Study of female reproductive organs. | |
| Haematology | Study of blood. | |
| Hepatology | Study of liver. | |
| Horticulture | Study of garden cultivation. | |
| Jurisprudence | Science of law. | |
| Kalology | Study of human beauty. | |
| Lexicography | Compiling of dictionary. | |
| Marine Biology | The study of animal and plant life within saltwater ecosystems | |
| Medicine | The science concerned with maintaining health and restoring it by treating disease | |
| Meteorology | Study of the atmosphere that focuses on weather processes and forecasting | |
| Microbiology | The study of microorganisms, including viruses, prokaryotes and simple eukaryotes | |
| Mineralogy | The study of the chemistry, crystal structure, and physical (including optical) properties of minerals | |
| Molecular Biology | The study of biology at a molecular level | |
| Mycology | Study of fungi. | |
| Myology | Study of muscles. | |
| Nephrology | Study of kidneys. | |
| Neurology | The branch of medicine dealing with the nervous system and its disorders | |
| Nuclear Physics | The branch of physics concerned with the nucleus of the atom | |
| Oceanography | Study of the earth’s oceans and their interlinked ecosystems and chemical and physical processes | |
| Ophthalmology | Study of eyes . | |
| Organic Chemistry | The branch of chemistry dedicated to the study of the structures, synthesis, and reactions of carbon-containing compounds | |
| Ornithology | The study of birds | |
| Osteology | Study of bones. | |
| Paleontology | The study of life-forms existing in former geological time periods | |
| Pathology | Study of disease causing organisms. | |
| Philately | Stamp collecting. | |
| Philology | Study of languages. | |
| Phonetics | Concerning the sounds of a language. | |
| Physics | The study of the behavior and properties of matter | |
| Physiography | Natural phenomenon. | |
| Physiology | The study of the mechanical, physical, and biochemical functions of living organisms | |
| Pisciculture | Study of fish. | |
| Pomology | Study of fruits. | |
| Psychology | Study of the mind and behavior | |
| Radiology | The branch of medicine dealing with the applications of radiant energy, including x-rays and radioisotopes | |
| Sericulture | Silk industry(culture of silk moth and pupa). | |
| Serpentology | Study of snakes. | |
| Taxonomy | The science of classification of animals and plants | |
| Telepathy | Communication between two minds at a distance with the help of emotions, thoughts and feelings. | |
| Thermodynamics | The physics of energy, heat, work, entropy and the spontaneity of processes | |
| Toxicology | The study of poisons and the effects of poisoning | |
| Virology | Study of virus. | |
| Zoology | The study of animals |
