12-letter words containing o, p, i, s
- coup d'essai — a first attempt.
- cranioplasty — Surgical repair of a defect or deformity in the skull.
- criosphinxes — Plural form of criosphinx.
- crop dusting — Crop dusting is the spreading of pesticides on crops, usually from an aircraft.
- crop-dusting — the spraying of powdered fungicides or insecticides on crops, usually from an airplane.
- crospovidone — Crospovidone is a substance used in tablets as a binder or disintegrant.
- crossposting — Present participle of crosspost.
- cryptobiosis — a temporary state in an organism in which metabolic activity is absent or undetectable
- cryptogamist — a botanist specializing in the study of cryptogams
- cryptologist — cryptography.
- cryptomerias — Plural form of cryptomeria.
- cryptomnesia — the reappearance of a suppressed or forgotten memory which is mistaken for a new experience
- cryptomnesic — of, relating to, or characterized by cryptomnesia
- cryptorchids — Plural form of cryptorchid.
- cryptorchism — failure of one or both testes to descend into the scrotum.
- cupuliferous — of or relating to the Cupuliferae family of trees which includes oak, hazel, chestnut, etc
- cushion pink — a low-growing mountain plant, Silene acaulis, of Europe and North America, having deep pink to purplish, solitary flowers and forming mosslike patches on rocky or barren ground.
- cyclosporine — a drug, produced by a fungus (Tolypocladium inflatum), that suppresses the T cells that reject foreign tissue after an organ transplant without suppressing other cells that fight infections and cancer
- cyprinodonts — Plural form of cyprinodont.
- 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
- 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.
- 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.
- depoliticise — Alternative spelling of depoliticize.
- 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.
- depredations — the act of preying upon or plundering; robbery; ravage.
- deprivations — Plural form of deprivation.
- derepression — the act of derepressing a gene
- 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.
- desmoplastic — (pathology) That produces adhesions.
- despiteously — in a despiteous or contemptuous manner
- despoliation — the act of despoiling; plunder or pillage
- despotically — of, relating to, or of the nature of a despot or despotism; autocratic; tyrannical.
- diaphanously — In a diaphanous manner or to a diaphanous extent.
- 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
- dictatorship — Dictatorship is government by a dictator.
- 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.
- diphosphates — a pyrophosphate.
- diphosphorus — (chemistry, in combination) two atoms of phosphorus in a compound.
- diphtheroids — resembling diphtheria, especially in the formation of a false membrane in the throat.