13-letter words containing a, n, d, r, o, e
- nonrefundable — an amount refunded.
- nonsegregated — Not segregated.
- noradrenaline — norepinephrine.
- noradrenergic — Having the quality of noradrenaline.
- north andover — a city in NE Massachusetts.
- north reading — a city in NE Massachusetts.
- northeastward — the northeast.
- northwestward — the northwest.
- oceanic ridge — any section of the narrow, largely continuous range of submarine mountains that extends into all the major oceans and at which new oceanic lithosphere is created by the rise of magma from the earth's interior
- oil hardening — to quench (steel) in a bath of oil.
- old man river — a name for the Mississippi River
- old norwegian — the language of Norway as spoken and written from the middle of the 12th to the end of the 14th centuries.
- old provencal — the Provençal language as found in documents from the 11th to the 16th centuries. Abbreviation: OPr.
- on every hand — on all sides; in all directions
- open-standard — (of computer programs, codes, etc) freely available to all users
- openheartedly — Alt form open-heartedly.
- orbital index — the ratio of the maximum breadth to the maximum height of the orbital cavity multiplied by 100.
- order a drink — When a customer orders a drink, they ask for it to be brought to them.
- ordinal scale — a scale on which data is shown simply in order of magnitude since there is no standard of measurement of differences: for instance, a squash ladder is an ordinal scale since one can say only that one person is better than another, but not by how much
- ordinary wave — Radio. (of the two waves into which a radio wave is divided in the ionosphere under the influence of the earth's magnetic field) the wave with characteristics more nearly resembling those that the undivided wave would have exhibited in the absence of the magnetic field.
- organ grinder — an itinerant street musician who earns a living by playing a hand organ or hurdy-gurdy.
- organ-builder — a maker of organs
- organ-grinder — an itinerant street musician who earns a living by playing a hand organ or hurdy-gurdy.
- osborne, adam — Adam Osborne
- out of danger — no longer at risk
- out-and-outer — a person who does things with excessive thoroughness; extremist.
- outgeneralled — Simple past tense and past participle of outgeneral.
- outmaneuvered — Simple past tense and past participle of outmaneuver.
- outmanoeuvred — Simple past tense and past participle of outmanoeuvre.
- outrecuidance — (archaic) Presumption, arrogance, self-conceit.
- over and over — above in place or position: the roof over one's head.
- over-abundant — an excessive amount or abundance; surfeit: an overabundance of sugar in the diet.
- over-standing — overreach (def 13).
- overabundance — an excessive amount or abundance; surfeit: an overabundance of sugar in the diet.
- overdemanding — excessively demanding
- overdiagnosed — Simple past tense and past participle of overdiagnose.
- overdiagnosis — excessive diagnosis of a disease
- overdominance — excessive dominance
- overeducation — the act or process of imparting or acquiring general knowledge, developing the powers of reasoning and judgment, and generally of preparing oneself or others intellectually for mature life.
- overenamoured — excessively fond
- overhand knot — a simple knot of various uses that slips easily.
- overland mail — a government mail service, started in 1848, for sending mail from the Mississippi to the Far West.
- overland park — a town in E Kansas, near Kansas City.
- overpedalling — the overuse of the piano's pedals
- oxford accent — the accent associated with Oxford English
- painted horse — paint (def 6).
- pandora shell — any marine bivalve of the genus Pandora, having a scimitar-shaped shell with a pronounced ridge along the hinge.
- panradiometer — an instrument used for measuring radiant heat independently of wavelength
- parade ground — A parade ground is an area of ground where soldiers practise marching and have parades.
- patent holder — a person or company that holds a patent