12-letter words containing o, d, p
- daguerrotype — Misspelling of daguerreotype.
- dallapiccola — Luigi (luˈiːdʒi). 1904–75, Italian composer of twelve-tone music. His works include the opera Il Prigioniero (1944–48) and the ballet Marsia (1948)
- danger point — the point at which something ceases to be safe
- daphnephoria — an ancient Greek festival in honor of Apollo.
- dasyphyllous — (of leaves) hairy or woolly
- day hospital — part of a hospital that offers therapeutic services, where patients usually attend all day but go home or to a hospital ward at night
- de profundis — out of the depths of misery or dejection
- deaspiration — the act of deaspirating
- debit policy — a policy for industrial life insurance sold door to door by an agent who collects the premiums.
- decapitation — to cut off the head of; behead: Many people were decapitated during the French Revolution.
- decompensate — to undergo decompensation due to disease or impairment
- decomposable — to separate or resolve into constituent parts or elements; disintegrate: The bacteria decomposed the milk into its solid and liquid elements.
- decompounded — Simple past tense and past participle of decompound.
- decompressed — Simple past tense and past participle of decompress.
- decompresses — Third-person singular simple present indicative form of decompress.
- decompressor — a device for lowering motor engine compression
- deep ecology — a radical environmental movement and philosophy that regards humans as equal to other organisms within the global ecosystem.
- deep pockets — If you say that a person or organization has deep pockets, you mean that they have a lot of money with which to pay for something.
- dehypnotized — Simple past tense and past participle of dehypnotize.
- delapidation — Dated form of dilapidation.
- delayed drop — a parachute descent with the opening of the parachute delayed, usually for a predetermined period
- delta-prolog — A Prolog extension with AND-parallelism, don't-know nondeterminism and interprocess communication using synchronous event goals and distributed backtracking.
- demi-pension — an arrangement whereby a guest or resident pays, usually at a fixed rate, for room, breakfast, and one other daily meal offered in a hotel or boardinghouse; half board. Compare modified American plan.
- demographers — Plural form of demographer.
- demographics — data resulting from the science of demography; population statistics
- demographies — the science of vital and social statistics, as of the births, deaths, diseases, marriages, etc., of populations.
- demonography — a treatise on demons.
- deoppilation — the removal of obstructions
- deoppilative — any drug which removes obstructions in the body
- dephlegmator — an apparatus used for dephlegmation
- depilatories — Plural form of depilatory.
- depo-provera — a synthetic progestogen, C24H34O4, used to treat uterine or kidney cancer, to prevent conception for long periods, etc.
- depoliticise — Alternative spelling of depoliticize.
- depoliticize — to deprive of a political nature; render apolitical
- depolymerize — to break (a polymer) into constituent monomers or (of a polymer) to decompose in this way
- depopulating — Present participle of depopulate.
- depopulation — to remove or reduce the population of, as by destruction or expulsion.
- depopulative — That depopulates.
- deportations — Plural form of deportation.
- deposit loan — a loan to cover the cost of a deposit on something such as rented accommodation
- deposit slip — a form that you fill in when you make a deposit into a bank account; it contains information such as the amount, whether it is a cash or cheque deposit, the account number and the date
- depositaries — Plural form of depositary.
- depositation — the act of depositing
- depositional — of or relating to a deposition
- depositories — Plural form of depository.
- depreciation — the reduction in value of a fixed asset due to use, obsolescence, etc
- depreciatory — tending to depreciate.
- depredations — the act of preying upon or plundering; robbery; ravage.
- deprivations — Plural form of deprivation.
- deprogrammed — Simple past tense and past participle of deprogram.