16-letter words containing a, t, e, l, i, r
- multiple factors — polygene.
- 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.
- musical director — A musical director is the same as a music director.
- mutual insurance — insurance in which those insured become members of a company who reciprocally engage, by payment of certain amounts into a common fund, to indemnify one another against loss.
- mutual recursion — recursion
- national charter — the principles or movement of a party of political reformers, chiefly workingmen, in England from 1838 to 1848: so called from the document (People's Charter or National Charter) that contained a statement of their principles and demands.
- national gallery — a major art gallery in London, in Trafalgar Square. Founded in 1824, it contains the largest collection of paintings in Britain
- national lottery — the largest UK lottery organization
- national service — National service is service in the armed forces, which young people in certain countries have to do by law.
- natural disaster — meteorological or geological catastrophe
- natural religion — religion based on principles derived solely from reason and the study of nature.
- nature-identical — manufactured to be identical to a natural substance
- network analysis — a mathematical method of analyzing complex problems, as in transportation or project scheduling, by representing the problem as a network of lines and nodes.
- neurasthenically — In a neurasthenic way.
- neuroepithelioma — Neurocytoma.
- neuropathologies — the pathology of the nervous system.
- neuropathologist — A specialist who practices neuropathology.
- nightingale ward — a long hospital ward with beds on either side and the nurses' station in the middle
- nitrogen balance — the difference between the amount of nitrogen taken in and the amount excreted or lost: used to evaluate nutritional balance.
- no-fault divorce — a divorce granted without anyone being found guilty of marital misconduct
- 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-experiential — pertaining to or derived from experience.
- non-experimental — pertaining to, derived from, or founded on experiment: an experimental science.
- non-extraditable — capable of being extradited; subject to extradition: an extraditable person.
- non-instrumental — serving or acting as an instrument or means; useful; helpful.
- non-metropolitan — of, noting, or characteristic of a metropolis or its inhabitants, especially in culture, sophistication, or in accepting and combining a wide variety of people, ideas, etc.
- non-transitively — Grammar. having the nature of a transitive verb.
- nonarchitectural — Not architectural.
- noncontroversial — of, relating to, or characteristic of controversy, or prolonged public dispute, debate, or contention; polemical: a controversial book.
- nonproliferation — the action or practice of curbing or controlling an excessive, rapid spread: nonproliferation of nuclear weapons.
- nontransmissible — Not transmissible.
- nontransmittable — Not transmittable.
- 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
- nuclear reaction — reaction (def 8).
- oblique triangle — any triangle that does not have a right angle (contrasted with right triangle).
- observationalist — One who relies on empirical observations.
- observationality — The property of being observational.
- occipitotemporal — (anatomy) Of or pertaining to the occiput and temporal lobe.
- occupation layer — (on an archaeological site) a layer of remains left by a single culture, from which the culture can be dated or identified.
- oil storage tank — a very large industrial container where petroleum is stored
- on the breadline — impoverished; living at subsistence level
- online thesaurus — a thesaurus or dictionary of words with the same or nearly the same meanings, or synonyms, and their opposites, or antonyms, such as Thesaurus.com, available on the Internet or the World Wide Web, accessed through a web browser, and used by entering a query term into a search box on the site. An online thesaurus provides immediate electronic access to lists of alternate terms for the queried word, covering its various shades of meaning: This online thesaurus showed me that smart, as an adjective, not only means intelligent, but also stylish, or lively, and gave long lists of other words for each meaning.
- operating manual — a leaflet of instructions on how to use something (such as an electrical appliance, etc)
- operationalizing — Present participle of operationalize.
- ophthalmoparesis — (medicine) A partial or complete paralysis of the extraocular muscles which are responsible for eye movements.
- optical computer — an experimental computer that uses photons rather than electrical impulses to process data a thousand times faster than with conventional integrated circuits.
- optical tweezers — a laser device used to study, manipulate, or trap a microscopic object, as a microorganism or cell, with nanometer precision.
- orbital velocity — the minimum velocity at which a body must move to maintain a given orbit.