13-letter words containing h, y, l, o
- dyothelitical — relating to dyotheletism
- dysmenorrheal — painful menstruation.
- dysmorphology — The study of genetic defects, especially congenital malformations.
- ecophysiology — the branch of physiology that deals with the physiological processes of organisms with respect to their environment.
- ecopsychology — A form of psychology based on integration with the natural world rather than with society.
- electrothermy — the use of electrically produced heat for therapeutic purposes
- encephalotomy — The dissection of the brain.
- endolymphatic — (anatomy) Pertaining to, or containing, endolymph.
- erythroblasts — Plural form of erythroblast.
- ethanoylation — Acetylation.
- ethchlorvynol — A sedative and hypnotic drug used to treat insomnia.
- ethologically — In an ethological manner.
- ethyl alcohol — ethanol, alcohol
- fatty alcohol — any of several long-chain alcohols from animals or plants, analogous to the fatty acids, used in pharmaceuticals, cosmetics, detergents, plastics, etc.
- flourishingly — In a flourishing way; tending to succeed and grow.
- fluorohydride — (inorganic chemistry) An compound formed by the addition of the elements of hydrogen fluoride.
- foolheartedly — Foolishly. In a foolhardy manner. Without thinking about the consequences.
- foresightedly — In a foresighted manner.
- formal theory — an uninterpreted symbolic system whose syntax is precisely defined, and on which a relation of deducibility is defined in purely syntactic terms; a logistic system
- gallop rhythm — an abnormal heart rhythm characterized by three clear sounds in each beat, resembling the sound of a horse's gallop.
- galois theory — the branch of mathematics that deals with the application of the theory of finite groups to the solution of algebraic equations.
- genethlialogy — the science of calculating positions of the heavenly bodies on nativities.
- geochemically — In a geochemical manner.
- geochronology — the chronology of the earth, as based on both absolute and relative methods of age determination.
- geohydrologic — relating to geohydrology
- geomorphology — the study of the characteristics, origin, and development of landforms.
- geophysically — In a geophysical manner; in terms of geophysics.
- geotechnology — the application of science and technology in order to utilize the earth's natural resources
- goodheartedly — In a goodhearted manner.
- goodhumoredly — In a good-humored manner.
- grandmotherly — of or characteristic of a grandmother.
- haemodialyses — Plural form of haemodialysis.
- haemodialysis — (medicine) the use of dialysis to remove waste products from the blood in the case of kidney failure.
- haemodialyzer — a piece of equipment used in haemodialysis to screen the blood to remove unwanted substances
- halfway house — an inn or stopping place situated approximately midway between two places on a road.
- hallucinatory — pertaining to or characterized by hallucination: hallucinatory visions.
- heartbrokenly — In a heartbroken manner.
- heavenly body — celestial object: star, planet, etc.
- helen of troy — Also called Helen of Troy. Classical Mythology. the beautiful daughter of Zeus and Leda and wife of Menelaus whose abduction by Paris was the cause of the Trojan War.
- helicoid cyme — an inflorescence, or cyme, in which each flowering branch gives rise to one lateral branch that is coiled snail-like and then expanded.
- helminthology — the scientific study of worms, especially of parasitic worms.
- hemicolectomy — (surgery) A colectomy involving the removal of only the ascending (right) colon or the descending (left) colon.
- hemocytoblast — a primordial cell capable of developing into any type of blood cell.
- hemolymphatic — a fluid in the body cavities and tissues of invertebrates, in arthropods functioning as blood and in some other invertebrates functioning as lymph.
- hepatobiliary — Of, pertaining to, or originating in the liver, bile ducts and gallbladder.
- heterostylism — the condition of being heterostyled
- heusler alloy — any of various alloys of manganese and other nonferromagnetic metals that exhibit ferromagnetism.
- hexadactylous — hexadactylic
- hickory hills — a town in NE Illinois.
- hieroglyphics — Also, hieroglyphical. designating or pertaining to a pictographic script, particularly that of the ancient Egyptians, in which many of the symbols are conventionalized, recognizable pictures of the things represented.