Aeronautics
- Science of flight of airplanes.
Astronomy
- Study of heavenly bodies.
Agronomy
- Science dealing with crop plant.
Angiology
- Deals with the study of blood vascular system.
Anthology
- Study of flower.
Anthropology
- Study of apes and man.
Apiculture
- Honey industries (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-organisms 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 insects.
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 organs.
Horticulture
- Study of garden cultivation.
Haematology
- Study of blood.
Hepatology
- Study of liver.
Iconography
- Teachings 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 .
Omithology
- Study of birds.
Osteology
- Study of bones.
Palaeontology
- Study of fossils.
Philately
- Stamp collecting.
Philology
- Study of languages.
Phonetics
- Concerning the sounds of a language.
Physiography
- Natural phenomenon.
Pedology
- Stydy 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.