13-letter words containing a, r, n, d
- nonrefundable — an amount refunded.
- nonsegregated — Not segregated.
- noradrenaline — norepinephrine.
- noradrenergic — Having the quality of noradrenaline.
- north andover — a city in NE Massachusetts.
- north dakotan — a state in the N central United States. 70,665 sq. mi. (183,020 sq. km). Capital: Bismarck. Abbreviation: ND (for use with zip code), N. Dak.
- north holland — a province in W Netherlands. 1163 sq. mi. (3010 sq. km). Capital: Haarlem.
- north reading — a city in NE Massachusetts.
- northeastward — the northeast.
- northwestward — the northwest.
- nubian desert — an arid region in the NE Sudan.
- nudiustertian — (rare, obsolete) Of the day before yesterday.
- 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
- of many words — talkative
- oil hardening — to quench (steel) in a bath of oil.
- old bulgarian — the Bulgarian language of the Middle Ages.
- 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
- on your guard — If you are on your guard or on guard, you are being very careful because you think a situation might become difficult or dangerous.
- onus probandi — the burden of proof.
- 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.
- orchidomaniac — a person who is obsessed with or has a passion for orchids
- 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 gain — An ordinary gain is a gain in the course of normal business.
- ordinary loss — An ordinary loss is a loss in the course of normal business.
- 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.
- orlando lasso — Orlando di [dee] /di/ (Show IPA), (Orlandus Lassus) 1532–94, Flemish composer.
- orthodiagonal — the axis in a crystal
- orthopinakoid — a crystalline plane
- osborne, adam — Adam Osborne
- out of danger — no longer at risk
- out-and-outer — a person who does things with excessive thoroughness; extremist.
- outdoorswoman — a woman devoted to outdoor sports and recreational activities.
- 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.
- outward bound — (in Britain) a scheme to provide adventure training for young people
- outward-bound — headed in an outward direction, as toward foreign ports: We passed an outward-bound ship as we came into the harbor.
- 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).