12-letter words containing a, d, e, n, o, p
- 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.
- dipropellant — bipropellant.
- disappointed — depressed or discouraged by the failure of one's hopes or expectations: a disappointed suitor.
- disceptation — (archaic) Controversy; disputation; discussion.
- disoperation — a relationship between two organisms in a community that is harmful to both
- dispensation — an act or instance of dispensing; distribution.
- dispensatory — a book in which the composition, preparation, and uses of medicinal substances are described; a nonofficial pharmacopoeia.
- dissapointed — Misspelling of disappointed.
- dodecaphonic — musical composition using the 12-tone technique.
- domino paper — a marbleized or figured decorative paper, used for wallpaper, end papers, etc., printed from wood blocks and colored by hand.
- dopaminergic — activated by or sensitive to dopamine.
- doppelganger — a ghostly double or counterpart of a living person.
- doppleganger — Misspelling of doppelganger.
- down payment — an initial amount paid at the time of purchase, in installment buying, time sales, etc.
- draftsperson — a person employed in making mechanical drawings, especially in an architectural or engineering firm.
- drapetomania — (dated) an overwhelming urge to run away (from home, a bad situation, responsibility, etc.).
- enciclopedia — Misspelling of encyclopedia.
- encyclopedia — An encyclopedia is a book or set of books in which facts about many different subjects or about one particular subject are arranged for reference, usually in alphabetical order.
- endoparasite — A parasite, such as a tapeworm, that lives inside its host.
- expeditation — the act of expeditating a dog
- face down/up — If someone or something is face down, their face or front points downwards. If they are face up, their face or front points upwards.
- fernando póo — Bioko
- giant powder — dynamite composed of nitroglycerin and kieselguhr.
- ground plane — (in perspective drawing) the theoretical horizontal plane receding from the picture plane to the horizon, beginning at the level of the base line.
- ground plate — Electricity. a metal plate for making a ground connection to the earth.
- handypersons — Plural form of handyperson.
- heptahedrons — Plural form of heptahedron.
- hope diamond — a sapphire-blue Indian diamond, the largest blue diamond in the world, weighing 44.5 carats and supposedly cut from a bigger diamond that was once part of the French crown jewels: now in the Smithsonian Institution.
- hydnocarpate — a salt or ester of hydnocarpic acid.
- impardonable — (obsolete) unpardonable.
- impersonated — to assume the character or appearance of; pretend to be: He was arrested for impersonating a police officer.
- imponderable — not ponderable; that cannot be precisely determined, measured, or evaluated.
- incorporated — legally incorporated, as a company.
- indisposable — Not disposable.
- interpolated — to introduce (something additional or extraneous) between other things or parts; interject; interpose; intercalate.
- jeopardising — Present participle of jeopardise.
- jeopardizing — Present participle of jeopardize.
- kaleidophone — an instrument, invented by Professor Charles Wheatstone (1802-1875), consisting of a light on a vibrating rod with a reflecting knob for exhibiting the effect of sound waves
- lapped joint — a joint made by placing one member over another and fastening them together
- lepidomelane — (mineralogy) A black iron-potash mica, usually found in granitic rocks in small six-sided tables, or as an aggregation of minute opaque scales.
- lepidopteran — lepidopterous.
- london plane — a tall, hardy, widely spreading plane tree, Platanus acerifolia, of North America, having clusters of round, bristly fruit.
- lymphadenoma — an enlarged lymph node.
- media person — a person who works in the mass media
- median point — centroid (def 2).
- mesoappendix — the mesentery of the vermiform appendix.
- monadelphous — (of stamens) united into one bundle or set by their filaments.
- monodelphian — any placental mammal that is a member of the group Monodelphia
- name-dropper — a person who indulges in name-dropping.
- newspaperdom — The realm or sphere of newspaper publishing or journalism.