13-letter words containing h, a, d
- das rheingold — an opera by Wagner (1869), one of four in a cycle based on the German myth of the Ring of the Nibelung
- dasht-e-kavir — large salt-desert plateau in NC Iran: c. 18,000 sq mi (46,620 sq km)
- dasht-i-kavir — a salt waste on the central plateau of Iran: a treacherous marsh beneath a salt crust
- date of birth — Your date of birth is the exact date on which you were born, including the year.
- daughter cell — either of the two cells that result from the division of a cell, as in mitosis
- daughterboard — a small circuit board that can be attached to the motherboard of a computer
- day and night — If something happens day and night or night and day, it happens all the time without stopping.
- daylight lamp — a lamp whose light has a range of wavelengths similar to that of natural sunlight
- daylight time — time set usually one hour ahead of the local standard time, widely adopted in the summer to provide extra daylight in the evening
- daytona beach — a city in NE Florida, on the Atlantic: a resort with a beach of hard white sand, used since 1903 for motor speed trials. Pop: 64 581 (2003 est)
- death benefit — the benefit payable if the holder of a life insurance policy dies before the policy matures
- death chamber — a room in which someone has died
- death futures — life insurance policies of terminally ill people that are bought speculatively for a lump sum by a company, enabling it to collect the proceeds of the policies when the sufferers die
- death penalty — The death penalty is the punishment of death used in some countries for people who have committed very serious crimes.
- death tourist — a seriously ill person who seeks to terminate his or her own life by travelling to a country where medically assisted suicide is legal
- death warrant — A death warrant is an official document which orders that someone is to be executed as a punishment for a crime.
- death-dealing — fatal; lethal
- deathlessness — The state of being deathless; eternity.
- debauchedness — The state or quality of being debauched.
- decahistidine — An oligopeptide consisting of ten histidine moieties.
- decamethonium — a drug that is used to relax or loosen the muscles
- dechorionated — (biology) From which the chorion has been removed.
- deemphasizing — Present participle of deemphasize.
- dehydrogenase — an enzyme, such as any of the respiratory enzymes, that activates oxidation-reduction reactions by transferring hydrogen from substrate to acceptor
- dehydrogenate — to remove hydrogen from
- demochristian — a member or supporter of a Christian democratic party or movement
- demographical — of or relating to demography, the science of vital and social statistics.
- demothballing — to remove (naval or military equipment) from storage or reserve, usually for active duty; reactivate.
- dendrophagous — feeding on the wood of trees, as certain insects.
- depathologize — (transitive) To cease to treat as a medical disorder.
- dephlegmation — the act of dephlegmating
- dermatography — a treatise or writing concerning the skin
- dermatophytes — Plural form of dermatophyte.
- dermographism — dermatographia.
- detachability — The quality of being detachable.
- deutsche mark — the former basic monetary unit of Germany, superseded in 2002 by the euro
- dexamethasone — a type of powerful steroid, used as an anti-inflammatory and immunosuppressant
- dhu el-hijjah — Islam. the twelfth month of the Muslim calendar, in leap year containing one extra day.
- diacatholicon — an all-purpose remedy
- dialect coach — a person whose job is to train actors to speak in the authentic accent and manner of a particular area
- diaphanometer — an instrument used to measure transparency, esp of the atmosphere
- diaphoretical — Alternative form of diaphoretic.
- diaphototropy — the state of being diaphototropic, turning transversely to the light
- diaphragmatic — of the diaphragm.
- diaphragmitis — inflammation of the diaphragm, phrenitis
- diathermanous — the property of transmitting heat as electromagnetic radiation.
- dichlamydeous — (of a flower) having a corolla and calyx
- dictatorships — Plural form of dictatorship.
- dieffenbachia — any of various plants belonging to the genus Dieffenbachia, of the arum family, native to tropical America, often cultivated as houseplants for their decorative foliage.
- diencephalons — Plural form of diencephalon.