| Branch | Concerning Field |
|---|
| Aeronautics | Science of flight of airplanes |
| Astronomy | Study of heavenly bodies |
| Agronomy | Science dealing with crop plants |
| angiology | Deals with the study of blood vascular system |
| Anthology | Study of flowers |
| Anthropology | Study of apes and man |
| Apiculture | Honey industry (Bee Keeping) |
| Araneology | Study of spiders |
| Batracology | Study of frogs |
| Biochemistry | Deals with the study of chemical reactions in relation to life activities |
| Biotechnology | Deals with the use of micro-organism in commercial processes for producing fine chemicals such as drugs, vaccines, hormones, etc, on a large scale |
| Cardiology | Study of heart |
| Craniology | Study of skulls |
| Cryptography | Study of secret writing |
| Cryogenics | Study concerning with the application and uses of very low temperature |
| Cytology | Study of cells |
| Dermatology | Study of skin |
| Ecology | The study of relationship between organisms and environment |
| Entomology | Study of insects |
| Etiology | Study of cause of disease |
| Eugenics | Study of improvement of human race by applying laws of heredity. It is related with future generations |
| Evolution | Deals with the study of origin of new from old |
| Exbiology | Deals with life or possibilities of life beyond the earth |
| Floriculture | Study of flower yielding plants |
| Geology | Study of condition and structure of the earth |
| Genetics | Study of heredity and variations |
| Gerontology | Study of growing old |
| Gynaecology | Study of female reproductive organ |
| Horticulture | Study of garden cultivation |
| Haematology | Study of blood |
| Hepatology | Study of liver |
| . Iconography | Teaching by pictures and models |
| Immunology | Science which deals with the study of resistance of organisms against infection |
| Jurisprudence | Science of law |
| Kalology | Study of human beauty |
| Lexicography | Compiling of dictionary |
| Mycology | Study of fungi |
| Myology | Study of muscles |
| Nephrology | Study of kidneys |
| Neurology | Study of nervous system |
| Numismatics | Study of coins and medals |
| Obstetrics | Branch of medicine dealing with pregnancy |
| Oneirology | Study of dreams |
| Ophthalmology | Study of eyes |
| Ornithology | Study of birds |
| Osteology | Study of bones |
| Palaeontology | Study of fossils |
| Philately | Stamp collecting |
| Philology | Study of language |
| Phonetics | Concerning the sound of a spoken language |
| Physiography | Natural phenomenon |
| Pedology | Study of soils |
| Pathology | Study of disease causing organisms |
| Phycology | Study of algae |
| Physiology | Science dealing with the study of functions of various parts of organisms |
| Pisciculture | Study of fish |
| Pomology | Study of fruits |
| Seismology | Study of earthquakes |
| Sericulture | Silk industry (culture of silk moth and pupa) |
| Serpentology | Study of snakes |
| Telepathy | Communication between two minds at a distance with the help of emotions thoughts and feelings |
| Taxonomy | Study of classification of organisms |
| Virology | Study of virus |