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a | the first letter of the English alphabet | ||
a | ampere (Units & Measurements) adenine (Biochemistry) mass number (Physics) 10 (hexadecimal notation) 6th note in C major (music) highest grade (education) one of the human blood types (Medicine) | ||
a to b | from one place to another | ||
a to z | all the way from the beginning to the end | ||
Ablutophobia | fear of washing or bathing (see list of phobias) | ||
Acanthochronology | study of cactus spines grown in time ordered sequence (see list of branches of science) | ||
Acarology | study of mites and ticks (see list of branches of science) | ||
Acarophobia | fear of itching or of the insects that cause itching (see list of phobias) | ||
Aceology | study of remedies, or of therapeutics (see list of branches of science) | ||
Acerophobia | fear of sourness (see list of phobias) | ||
Achluophobia | fear of darkness (see list of phobias) | ||
Acology | study of medical remedies (see list of branches of science) | ||
Acousticophobia | fear of noise (see list of phobias) | ||
Acoustics | study of sound (see list of branches of science) | ||
Acrophobia | fear of heights (see list of phobias) | ||
Actinobiology | study of the scientific principles, mechanisms, and effects of the interaction of ionizing radiation with living matter (see list of branches of science) | ||
Adenology | study of glands (see list of branches of science) | ||
Aedoeology | study of generative organs (see list of branches of science) | ||
Aeroacrophobia | fear of open high places (see list of phobias) | ||
Aerobiology | study of airborne organisms (see list of branches of science) | ||
Aerodonetics | study of gliding (see list of branches of science) | ||
Aerodynamics | study of movement in a flow of air or gas (see list of branches of science) | ||
Aerolithology | study of aerolites; meteorites (see list of branches of science) | ||
Aerology | study of the atmosphere (see list of branches of science) | ||
Aeronausiphobia | fear of vomiting secondary to airsickness (see list of phobias) | ||
Aeronautics | study of navigation through air or space (see list of branches of science) | ||
Aeropalynology | study of pollens and spores in atmosphere (see list of branches of science) | ||
Aerophobia | fear of aircraft or flying (see list of phobias) | ||
Aerostatics | study of air pressure; art of ballooning (see list of branches of science) | ||
Agateophobia | fear of insanity (see list of phobias) | ||
Agliophobia | fear of pain (see list of phobias) | ||
Agnoiology | study of ignorance (see list of branches of science) | ||
Agoraphobia | fear of open spaces (see list of phobias) | ||
Agraphobia | fear of sexual abuse (see list of phobias) | ||
Agriology | study of primitive peoples (see list of branches of science) | ||
Agrizoophobia | fear of wild animals (see list of phobias) | ||
Agrobiology | study of plant nutrition; soil yields (see list of branches of science) | ||
Agroecology | study of ecological processes applied to agricultural production systems (see list of branches of science) | ||
Agrogeology | study of agrominerals (see list of branches of science) | ||
Agrology | study of agricultural soils (see list of branches of science) | ||
Agronomics | study of productivity of land (see list of branches of science) | ||
Agrostology | study of grasses (see list of branches of science) | ||
Agyrophobia | fear of streets or crossing the street (see list of phobias) | ||
Aichmophobia | fear of needles or pointed objects (see list of phobias) | ||
Ailurophobia | fear of cats (see list of phobias) | ||
Akousticophobia | fear of sound (see list of phobias) | ||
Albuminurophobia | fear of kidney disease (see list of phobias) | ||
Alektorophobia | fear of chickens or ducks (see list of phobias) | ||
Alethiology | study of truth (see list of branches of science) | ||
Algedonics | study of pleasure and pain (see list of branches of science) | ||
Algology | study of algae (see list of branches of science) | ||
Algology | study of pain (see list of branches of science) | ||
Algophobia | fear of pain (see list of phobias) | ||
Alliumphobia | fear of garlic (see list of phobias) | ||
Allodoxaphobia | fear of opinions (see list of phobias) | ||
Altophobia | fear of heights (see list of phobias) | ||
Amakaphobia | fear of carriages (see list of phobias) | ||
Amathophobia | fear of dust (see list of phobias) | ||
Amaxophobia | fear of riding in a car (see list of phobias) | ||
Ambulophobia | fear of walking (see list of phobias) | ||
Amnesiphobia | fear of amnesia (see list of phobias) | ||
Amychophobia | fear of scratches or being scratched (see list of phobias) | ||
Anablephobia | fear of looking up (see list of phobias) | ||
Anaesthesiology | study of anaesthetics (see list of branches of science) | ||
Anatidaephobia | fear of chickens (see list of phobias) | ||
Anatomy | study of the structure of the body (see list of branches of science) | ||
Ancraophobia | fear of wind (see list of phobias) | ||
Andragogy | study of educating of adults (see list of branches of science) | ||
Andrology | study of men's physiology (see list of branches of science) | ||
Androphobia | fear of men (see list of phobias) | ||
Anemology | study of wind (see list of branches of science) | ||
Anemophobia | fear of air drafts or wind (see list of phobias) | ||
Anginophobia | fear of angina, choking or narrowness (see list of phobias) | ||
Angiology | study of blood flow and lymphatic system (see list of branches of science) | ||
Anglophobia | fear of England or English culture (see list of phobias) | ||
Angrophobia | fear of anger or of becoming angry (see list of phobias) | ||
Ankylophobia | fear of immobility of a joint (see list of phobias) | ||
Anthophobia | fear of flowers (see list of phobias) | ||
Anthrophobia | fear of flowers (see list of phobias) | ||
Anthropobiology | study of human biology (see list of branches of science) | ||
Anthropology | study of human cultures (see list of branches of science) | ||
Anthropophobia | fear of people or society (see list of phobias) | ||
Anthrozoology | study of human-animal interaction (see list of branches of science) | ||
Antlophobia | fear of floods (see list of phobias) | ||
Anuptaphobia | fear of staying single (see list of phobias) | ||
Apeirophobia | fear of infinity (see list of phobias) | ||
Aphenphosmphobia | fear of being touched (see list of phobias) | ||
Apiology | study of bees (see list of branches of science) | ||
Apiphobia | fear of bees (see list of phobias) | ||
Apotemnophobia | fear of persons with amputations (see list of phobias) | ||
Aquaphobia | fear of water (see list of phobias) | ||
Aquatic ecology | study of aquatic environment (see list of branches of science) | ||
Arachibutyrophobia | fear of peanut butter sticking to the roof of the mouth (see list of phobias) | ||
Arachnephobia | fear of spiders (see list of phobias) | ||
Arachnology | study of arachnids (see list of branches of science) | ||
Arachnophobia | fear of spiders (see list of phobias) | ||
Archaeology | study of human material remains (see list of branches of science) | ||
Archelogy | study of first principles (see list of branches of science) | ||
Archology | study of the origins of government (see list of branches of science) | ||
Areology | study of Mars (see list of branches of science) | ||
Aretaics | science of virtue (see list of branches of science) | ||
Aristology | study of dining (see list of branches of science) | ||
Arithmophobia | fear of numbers (see list of phobias) | ||
Aromachology | study of smell and odor (see list of branches of science) | ||
Arrhenphobia | fear of men (see list of phobias) | ||
Arrhenphobia | fear of men (see list of phobias) | ||
Arsonphobia | fear of fire (see list of phobias) | ||
Arthrology | study of joints (see list of branches of science) | ||
Arthropodology | study of arthropods like insects and arachnids (see list of branches of science) | ||
Astacology | science of crayfish (see list of branches of science) | ||
Asteroseismology | study of star oscillations (see list of branches of science) | ||
Astheniology | study of diseases of weakening and aging (see list of branches of science) | ||
Asthenophobia | fear of fainting or weakness (see list of phobias) | ||
Astraphobia | fear of thunder and lightning (see list of phobias) | ||
Astrapophobia | fear of thunder and lightning (see list of phobias) | ||
Astrobiology | study of extraterrestrial life (see list of branches of science) | ||
Astrobotany | study of plants in space (see list of branches of science) | ||
Astrodynamics | study of motion of rockets and spacecraft (see list of branches of science) | ||
Astrogeology | study of extraterrestrial geology (see list of branches of science) | ||
Astronomy | study of celestial bodies and phenomena (see list of branches of science) | ||
Astrophobia | fear of stars or celestial space (see list of phobias) | ||
Astrophysics | study of behaviour of interstellar matter (see list of branches of science) | ||
Asymmetriphobia | fear of asymmetrical things (see list of phobias) | ||
Ataxiophobia | fear of the loss of bodily control or muscular coordination (see list of phobias) | ||
Ataxophobia | fear of disorder or untidiness (see list of phobias) | ||
Atelophobia | fear of imperfection (see list of phobias) | ||
Atephobia | fear of ruin or ruins (see list of phobias) | ||
Athazagoraphobia | fear of being forgotten or ignored or forgetting (see list of phobias) | ||
Atmology | study of aqueous vapor (see list of branches of science) | ||
Atomosophobia | fear of atomic explosions (see list of phobias) | ||
Atychiphobia | fear of failure (see list of phobias) | ||
Audiology | study of hearing (see list of branches of science) | ||
Aulophobia | fear of flutes (see list of phobias) | ||
Aurophobia | fear of gold (see list of phobias) | ||
Auroraphobia | fear of northern lights (see list of phobias) | ||
Autecology | study of ecology of one species (see list of branches of science) | ||
Autodysomophobia | fear of vile odor (see list of phobias) | ||
Autology | study of oneself (see list of branches of science) | ||
Automatonophobia | fear of human-like figures (see list of phobias) | ||
Automysophobia | fear of being dirty (see list of phobias) | ||
Autophobia | fear of being alone or isolation (see list of phobias) | ||
Auxology | study of growth (see list of branches of science) | ||
Aviatophobia | fear of flying (see list of phobias) | ||
Avionics | study of electronic devices for aircraft (see list of branches of science) | ||
Aviophobia | fear of flying (see list of phobias) | ||
Axiology | study of the ultimate nature of value (see list of branches of science) | ||
0 | A | B | C | D | E |
F | G | H | I | J | K |
L | M | N | O | P | Q |
R | S | T | U | V | W |
X | Y | Z | # | ||