12-letter words containing i, p, r
- darwin tulip — a class of tulips having a tall stem and broad, bright-colored flowers with a flat, rectangular base.
- day-tripping — to travel as a day-tripper.
- de profundis — out of the depths of misery or dejection
- deaspiration — the act of deaspirating
- death spiral — a period of continuous deterioration that leads ultimately to catastrophic failure or destruction
- decipherable — to make out the meaning of (poor or partially obliterated writing, etc.): to decipher a hastily scribbled note.
- decipherment — to make out the meaning of (poor or partially obliterated writing, etc.): to decipher a hastily scribbled note.
- decrepitated — Simple past tense and past participle of decrepitate.
- decrepitates — Third-person singular simple present indicative form of decrepitate.
- 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.
- depilatories — Plural form of depilatory.
- depolymerize — to break (a polymer) into constituent monomers or (of a polymer) to decompose in this way
- deportations — Plural form of deportation.
- depositaries — Plural form of depositary.
- depositories — Plural form of depository.
- depreciating — Present participle of depreciate.
- depreciation — the reduction in value of a fixed asset due to use, obsolescence, etc
- depreciative — Tending to depreciate (in value etc.).
- depreciatory — tending to depreciate.
- depredations — the act of preying upon or plundering; robbery; ravage.
- depressingly — In a depressing manner.
- depressively — In a depressive manner.
- depressurise — to remove the air pressure from (a pressurized compartment of an aircraft or spacecraft).
- depressurize — to reduce the pressure of a gas inside (a container or enclosed space), as in an aircraft cabin
- deprivations — Plural form of deprivation.
- derepression — the act of derepressing a gene
- derived type — (programming) A type constructed from primitive types or other derived types using a type constructor function. This term is usually applied to procedural languages such as C or Ada. C's derived types are the array, function, pointer, structure, and union. Compare derived class.
- dermaplaning — a cosmetic treatment, often used to treat acne scars, in which surface irregularities are surgically scraped to give the skin a smoother appearance
- dermographia — dermatographia.
- dermographic — dermatographia.
- desaparecido — one who has disappeared: used, especially in Latin America, in referring to a person who has been secretly imprisoned or killed during a government's program of political suppression.
- descriptions — a statement, picture in words, or account that describes; descriptive representation.
- descriptives — Plural form of descriptive.
- despairingly — given to despair or hopelessness.
- desulphurize — to free or become free from sulphur
- deuteranopia — a form of colour blindness in which there is a tendency to confuse blues and greens, and greens and reds, and in which sensitivity to green is reduced
- devil's grip — pleurodynia (def 2).
- diageotropic — (of a plant part) growing at a right angle to the direction of gravity.
- diastrophism — the process of movement and deformation of the earth's crust that gives rise to large-scale features such as continents, ocean basins, and mountains
- dicarpellary — having two carpels
- dictatorship — Dictatorship is government by a dictator.
- dictyopteran — any insect of the order Dictyoptera, which comprises the cockroaches and mantises
- diet pyramid — food pyramid (def 2).
- dinaric alps — a mountain range in W Croatia, Bosnia-Herzegovina, and Serbia: connected with the main Alpine system by the Julian Alps. Highest peak: Troglav, 1913 m (6277 ft)
- dinner party — social gathering over evening meal
- dinner plate — a plate for holding an individual serving of the main course of a meal.
- dinosaur pen — A traditional mainframe computer room complete with raised flooring, special power, its own ultra-heavy-duty air conditioning, and a side order of Halon fire extinguishers. See boa.
- diphosphorus — (chemistry, in combination) two atoms of phosphorus in a compound.
- diphtheritic — pertaining to diphtheria.