16-letter words containing i, d, e, a, t
- nondiscretionary — subject or left to one's own discretion.
- north plainfield — a city in NE New Jersey.
- northern ireland — a political division of the United Kingdom, in the NE part of the island of Ireland. 5238 sq. mi. (13,565 sq. km). Capital: Belfast.
- nuclear industry — the industry involving nuclear weapons, nuclear power stations, etc
- objective danger — a danger, such as a stone fall or avalanche, to which climbing skill is irrelevant
- 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
- octanedioic acid — a colourless crystalline dicarboxylic acid found in suberin and castor oil and used in the manufacture of synthetic resins. Formula: HOOC(CH2)6COOH
- odds are against — If you say that the odds are against something or someone, you mean that they are unlikely to succeed.
- on the breadline — impoverished; living at subsistence level
- on the safe side — as a precaution
- one-armed bandit — slot machine (def 1).
- oneida community — a society of religious perfectionists established by John Humphrey Noyes, in 1848 at Oneida, N.Y., on the theory that sin can be eliminated through social reform: dissolved and reorganized in 1881 as a joint-stock company.
- operating budget — money allocated to a project
- oriental emerald — a green variety of corundum used as a gemstone
- 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.
- outboard profile — an exterior side elevation of a vessel, showing all deck structures, rigging, fittings, etc.
- overdramatically — In an overdramatic manner.
- oxaloacetic acid — a crystalline organic acid, C 4 H 4 O 5 , that is an important intermediate in the Krebs cycle, where it is formed by the oxidation of malic acid and is acetylated to form citric acid: also a product of transamination reactions of aspartic acid.
- oxidation number — the state of an element or ion in a compound with regard to the electrons gained or lost by the element or ion in the reaction that formed the compound, expressed as a positive or negative number indicating the ionic charge of the element or ion.
- paediatric nurse — a nurse who specializes in the care of children
- painted trillium — a North American trillium, Trillium undulatum, having white flowers streaked with pink or purple.
- palmitoleic acid — a colorless, unsaturated fatty acid, C 1 6 H 3 0 O 2 , occurring in oils and fats of plants and animals.
- pantothenic acid — a hydroxy acid, C 9 H 1 7 O 5 N, found in plant and animal tissues, rice, bran, etc., that is part of the B complex of vitamins and is essential for cell growth.
- para-phenetidine — a colorless organic liquid, C 8 H 1 1 NO, used chiefly in its para form (para-phenetidine) in the synthesis of phenacetin, dyes, and other compounds.
- partial ordering — a relation defined on a set, having the properties that each element is in relation to itself, the relation is transitive, and if two elements are in relation to each other, the two elements are equal.
- parts of lindsey — an area in E England constituting a former administrative division of Lincolnshire
- pass-band filter — band-pass filter
- passage to india — a novel (1924) by E. M. Forster.
- pentothal sodium — thiopental sodium
- periodic tenancy — the letting of a dwelling for a repeated short term, as by the week, month, or quarter, with no end date
- perpendicularity — vertical; straight up and down; upright.
- personal details — details about a person such as their name and address
- phagocytic index — the average number of bacteria ingested per phagocyte in an incubated mixture of bacteria, phagocytes, and blood serum: used in determining the opsonic index.
- phase modulation — radio transmission in which the carrier wave is modulated by changing its phase to transmit the amplitude and pitch of the signal.
- phytoremediation — a process of decontaminating soil or water by using plants and trees to absorb or break down pollutants.
- 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).
- pithecanthropoid — of, relating to, or resembling the former genus Pithecanthropus or one of its members.
- pocket billiards — pool2 (def 1).
- polar coordinate — Usually, polar coordinates. one of two coordinates used to locate a point in a plane by the length of its radius vector and the angle this vector makes with the polar axis (polar angle)
- 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.
- 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.
- praetorian guard — the bodyguard of a military commander, especially the imperial guard stationed in Rome.
- predetermination — to settle or decide in advance: He had predetermined his answer to the offer.
- 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.