12-letter words containing h, a, p, o
- 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
- 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.
- dephlegmator — an apparatus used for dephlegmation
- dermatophyte — any parasitic fungus that affects the skin
- dermographia — dermatographia.
- dermographic — dermatographia.
- detectaphone — a device for listening secretly to others' telephone conversations
- deuteropathy — any abnormality that is secondary to another pathological condition.
- 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.
- diencephalon — the posterior section of the forebrain.
- diphosphates — a pyrophosphate.
- discographer — a person who compiles discographies.
- discographic — of or relating to a discography
- dispatch box — a case or box used to hold valuables or documents, esp official state documents
- dodecaphonic — musical composition using the 12-tone technique.
- dolphinarium — An aquarium in which dolphins are kept and trained for public entertainment.
- double sharp — a symbol (× or ) that raises by two semitones the pitch of the following note.
- drapery shop — a shop selling fabrics and sewing materials
- draughtproof — That prevents the access of draughts.
- ectypography — a form of etching or engraving in which the design is produced in relief
- edaphosaurus — Any of several dinosaurs of the family Edaphosauridae, from the Carboniferous and Permian periods, that had a distinctive dorsal sail or crest.
- electrograph — A machine used in gravure printing.
- ellipsograph — an instrument that draws ellipses
- enantiomorph — Each of two crystalline or other geometric forms that are mirror images of each other.
- enantiopathy — the treatment of disease by opposites; allopathy
- encompasseth — Archaic third-person singular form of encompass.
- enhypostasia — personalities existing in union (Jesus Christ and God the Son)
- enhypostatic — relating to enhypostasia
- enophthalmos — The posterior displacement of the eyeball within the orbit due to changes in the volume of the orbit (bone) relative to its contents (the eyeball and orbital fat), or loss of function of the orbitalis muscle.
- enthesopathy — (pathology) A disorder of entheses (bone attachments).
- entomophobia — Abnormal fear of insects or similar arthropods.
- eosinophilia — An increase in the number of eosinophils in the blood, occurring in response to some allergens, drugs, and parasites, and in some types of leukemia.
- epanorthosis — (rhetoric) A rhetorical device or element in which a speaker or writer retracts a word that has been spoken and substitutes a stronger or more suitable word; often done for emphasis or sarcasm.
- epencephalon — the cerebellum and pons Varolii
- ephebophilia — the condition of being sexually attracted to adolescents
- epiphenomena — Plural form of epiphenomenon.
- epithalamion — A song or poem celebrating a marriage.
- epitheliomas — Plural form of epithelioma.
- epoch-making — An epoch-making change or declaration is considered to be extremely important because it is likely to have a significant effect on a particular period of time.
- erythropenia — A decrease in the number of erythrocytes, associated with anemia.
- esophagotomy — (surgery) The operation of making an incision into the esophagus for the purpose of removing an obstruction.
- ethnographer — One who practices ethnography.
- ethnographic — Relating to ethnography.
- euphonically — In a euphonic manner.