16-letter words containing o, d, i, s, t
- mass destruction — devastation on a large scale
- medieval history — the branch of history dealing with the Middle Ages
- menstrual period — the bleeding from the womb that occurs approximately monthly in nonpregnant women of reproductive age
- mexican standoff — a stalemate or impasse; a confrontation that neither side can win.
- middle stone age — the Mesolithic period.
- mineral deposits — amounts of minerals that occur naturally in particular areas
- modern synthesis — a consolidation of the results of various lines of investigation from the 1920s through the 1950s that supported and reconciled the Darwinian theory of evolution and the Mendelian laws of inheritance in terms of natural selection acting on genetic variation.
- most wanted list — an actual or supposed listing of the names of persons who are urgently being sought for a specific reason, as apprehension for an alleged crime.
- mothering sunday — Laetare Sunday.
- multidimensional — Mathematics. a property of space; extension in a given direction: A straight line has one dimension, a parallelogram has two dimensions, and a parallelepiped has three dimensions. the generalization of this property to spaces with curvilinear extension, as the surface of a sphere. the generalization of this property to vector spaces and to Hilbert space. the generalization of this property to fractals, which can have dimensions that are noninteger real numbers. extension in time: Space-time has three dimensions of space and one of time.
- musical director — A musical director is the same as a music director.
- nicotine-stained — discoloured by the effects of nicotine
- nitrogen mustard — any of the class of poisonous, blistering compounds, as C 5 H 1 1 Cl 2 N, analogous in composition to mustard gas but containing nitrogen instead of sulfur: used in the treatment of cancer and similar diseases; mechlorethamine.
- non-sporting dog — one of any of several breeds of variously sized dogs that may have been developed to hunt or work but now are usually bred for show or as a pet, including the Bichon Frise, bulldog, dalmatian, chow chow, keeshond, and poodle.
- non-standardized — to bring to or make of an established standard size, weight, quality, strength, or the like: to standardize manufactured parts.
- nondestructively — In a nondestructive manner; without causing destruction.
- nondeterministic — the doctrine that all facts and events exemplify natural laws.
- nondiscretionary — subject or left to one's own discretion.
- observation deck — an area on a high building that is surrounded with railings or fencing and which provides panoramic views
- observation ward — a ward in a hospital where patients are monitored
- odds are against — If you say that the odds are against something or someone, you mean that they are unlikely to succeed.
- odontoid process — the toothlike upward projection at the back of the second vertebra of the neck
- oligonucleotides — Plural form of oligonucleotide.
- on the defensive — If someone is on the defensive, they are trying to protect themselves or their interests because they feel unsure or threatened.
- on the safe side — as a precaution
- on the sidelines — in the area along the sidelines
- orthodox judaism — Judaism as observed by Orthodox Jews.
- osmium tetroxide — a crystalline or amorphous, colorless, poisonous compound, OsO 4 , soluble in water, alcohol, and ether: used for microscopic staining, in photography, and as a catalyst in organic synthesis.
- ostend manifesto — a declaration (1854) issued from Ostend, Belgium, by the U.S. ministers to England, France, and Spain, stating that the U.S. would be justified in seizing Cuba if Spain did not sell it to the U.S.
- otherworldliness — The quality of being otherworldly.
- outside director — a director of a company who is not employed by that company but is often employed by a holding or associated company
- over-descriptive — having the quality of describing; characterized by description: a descriptive passage in an essay.
- parts of lindsey — an area in E England constituting a former administrative division of Lincolnshire
- passage to india — a novel (1924) by E. M. Forster.
- pentothal sodium — thiopental sodium
- personal details — details about a person such as their name and address
- petrified forest — a national park in E Arizona, containing petrified coniferous trees about 170 000 000 years old
- phase modulation — radio transmission in which the carrier wave is modulated by changing its phase to transmit the amplitude and pitch of the signal.
- pico de sao tome — an island in the Gulf of Guinea, off the W coast of Gabon, just N of the equator: the larger component of the Democratic Republic of São Tomé and Príncipe. 318 sq. mi. (824 sq. km).
- picture postcard — postcard (def 1).
- pocket billiards — pool2 (def 1).
- polycondensation — formation of a polymer by chemical condensation with the elimination of a small molecule, such as water.
- portuguese india — a former Portuguese overseas territory on the W coast of India, consisting of the districts of Gôa, Daman, and Diu: annexed by India December 1961. Capital: Gôa.
- posigrade rocket — an auxiliary rocket used to separate the sections of a multistage rocket, fired in the direction of flight.
- postindependence — Also, independency. the state or quality of being independent.
- potassium iodide — a white, crystalline, water-soluble powder, KI, having a bitter saline taste: used chiefly in the manufacture of photographic emulsions, as a laboratory reagent, in the preparation of Gram's solution for biological staining, and in medicine as an expectorant and to treat thyroid conditions.
- predispositional — the fact or condition of being predisposed: a predisposition to think optimistically.
- prescription pad — a pad of prescriptions used by doctors, etc
- prestidigitation — sleight of hand; legerdemain.
- prevost d'exiles — Antoine François [ahn-twan frahn-swa] /ɑ̃ˈtwan frɑ̃ˈswa/ (Show IPA), ("Abbé Prévost") 1697–1763, French novelist.