16-letter words containing t, e, r, b, a
- martin van buren — Martin, 1782–1862, 8th president of the U.S. 1837–41.
- mass observation — the study of the social habits of people through observation, interviews, etc
- megakaryoblastic — (cytology) Of or pertaining to a megakaryoblast.
- mesembryanthemum — any of various chiefly Old World plants of the genus Mesembryanthemum, having thick, fleshy leaves and often showy flowers.
- molybdate orange — a pigment consisting of a solid solution of sulfate, molybdate, and chromate compounds of lead.
- mossbauer effect — the phenomenon in which an atom in a crystal undergoes no recoil when emitting a gamma ray, giving all the emitted energy to the gamma ray, resulting in a sharply defined wavelength.
- mountain climber — someone who climbs or walks up mountains
- multituberculate — a rodentlike mammal of the extinct order Multituberculata, which lived from the late Jurassic Period to the Oligocene Epoch, reaching the size of a woodchuck and having molars with two or three rows of simple pointed cusps.
- narragansett bay — an inlet of the Atlantic in E Rhode Island. 28 miles (45 km) long.
- network database — (database) A kind of database management system in which each record type can have multiple owners, e.g. orders are owned by both customers and products. This contrasts with a hierarchical database (one owner) or relational database (no explicit owner).
- nitrogen balance — the difference between the amount of nitrogen taken in and the amount excreted or lost: used to evaluate nutritional balance.
- nitrous bacteria — bacteria that convert ammonia to nitrites in the soil
- non-attributable — to regard as resulting from a specified cause; consider as caused by something indicated (usually followed by to): She attributed his bad temper to ill health.
- non-bureaucratic — of, relating to, or characteristic of a bureaucrat or a bureaucracy; arbitrary and routine.
- non-carbohydrate — any of a class of organic compounds that are polyhydroxy aldehydes or polyhydroxy ketones, or change to such substances on simple chemical transformations, as hydrolysis, oxidation, or reduction, and that form the supporting tissues of plants and are important food for animals and people.
- non-extraditable — capable of being extradited; subject to extradition: an extraditable person.
- non-transferable — to convey or remove from one place, person, etc., to another: He transferred the package from one hand to the other.
- nontransmissible — Not transmissible.
- nontransmittable — Not transmittable.
- north battleford — a city in W central Saskatchewan, in central Canada.
- north palm beach — a town in E Florida.
- northanger abbey — a novel (1818) by Jane Austen.
- nubuck (leather) — tanned leather similar to suede, but with the nap on the grain side
- numbered account — a bank account whose owner is identified by a number for the purpose of preserving anonymity.
- objective danger — a danger, such as a stone fall or avalanche, to which climbing skill is irrelevant
- oblique triangle — any triangle that does not have a right angle (contrasted with right triangle).
- obsequent stream — a stream flowing in a direction opposite to that of the dip of the local strata.
- observation deck — an area on a high building that is surrounded with railings or fencing and which provides panoramic views
- observation post — a forward position, often on high ground, from which enemy activity can be observed and, particularly, from which artillery or mortar fire can be directed.
- observation ward — a ward in a hospital where patients are monitored
- observationalist — One who relies on empirical observations.
- observationality — The property of being observational.
- on the breadline — impoverished; living at subsistence level
- onboard computer — onboard a vehicle, ship, plane, train or spacecraft
- one-armed bandit — slot machine (def 1).
- operating budget — money allocated to a project
- orbital velocity — the minimum velocity at which a body must move to maintain a given orbit.
- outboard profile — an exterior side elevation of a vessel, showing all deck structures, rigging, fittings, etc.
- overexcitability — to excite too much.
- overurbanization — the act or fact of urbanizing, or taking on the characteristics of a city: Urbanization has led to more air pollution and increasing childhood asthma.
- 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.
- paint-by-numbers — formulaic; showing no original thought or creativity
- paratuberculosis — Johne's disease.
- pass-band filter — band-pass filter
- peach tree borer — the larva of any of several clearwing moths, as Sanninoidea exitiosa, that bore into the wood of the peach and other drupaceous trees.
- permafrost table — the variable surface constituting the upper limit of permafrost. Compare frostline (def 2).
- personal liberty — the liberty of an individual to do his or her will freely except for those restraints imposed by law to safeguard the physical, moral, political, and economic welfare of others.
- pietermaritzburg — a province in the E part of the Republic of South Africa. 35,284 sq. mi. (91,886 sq. km). Capital: Pietermaritzburg.
- planetary nebula — an expanding shell of thin ionized gas that is ejected from and surrounds a hot, dying star of about the same mass as the sun; the gas absorbs ultraviolet radiation from the central star and reemits it as visible light by the process of fluorescence.
- platform-balance — a scale with a platform for holding the items to be weighed.