13-letter words containing o, r, d, u, s
- counterpoised — a counterbalancing weight.
- countersigned — a sign used in reply to another sign.
- courtesy card — a privilege card
- credulousness — willing to believe or trust too readily, especially without proper or adequate evidence; gullible.
- cross product — a vector perpendicular to two given vectors, u and v, and having magnitude equal to the product of the magnitudes of the two given vectors multiplied by the sine of the angle between the two given vectors, usually represented by u × v.
- crowd surfing — the practice of being passed over the top of a crowd of people such as an audience at a pop concert
- crowdsourcing — Crowdsourcing is the practice of getting ideas or help on a project from a large number of people, usually through the Internet.
- cupid's arrow — one of the arrows that Cupid is supposed to fire from his bow, which cause the person struck to fall in love
- customer data — Customer data is information held on file about customers by a store or other business, usually including names, contact details, and buying habits.
- cylindraceous — having a form similar to a cylinder
- daguerrotypes — Plural form of daguerrotype, a misspelling of daguerreotype.
- dangerousness — full of danger or risk; causing danger; perilous; risky; hazardous; unsafe.
- danseur noble — a male dancer suited for certain heroic, or noble, roles by virtue of his exceptional grace, technique, and strength
- death tourist — a seriously ill person who seeks to terminate his or her own life by travelling to a country where medically assisted suicide is legal
- deconstructed — having no formal structure
- deconstructor — an adherent to the theory of deconstruction
- deed of trust — a written instrument legally conveying property to a trustee, such as a bank, often for the purpose of securing a mortgage or promissory note.
- deer's-tongue — green gentian.
- degree course — an education course that awards degrees to those who complete it successfully
- deleteriously — In a deleterious manner; harmfully.
- deliriousness — The characteristic of being delirious.
- demeritorious — a mark against a person for misconduct or deficiency: If you receive four demerits during a term, you will be expelled from school.
- denaturations — Plural form of denaturation.
- dendrophagous — feeding on the wood of trees, as certain insects.
- dendrophilous — living in or on trees; arboreal.
- dentosurgical — relating to or used in both dentistry and surgery
- depth sounder — an instrument for determining depths under water, especially under a ship.
- derequisition — to release from military to civilian use
- desert locust — a migratory locust, Schistocerca gregaria, of North Africa and Asia, associated with the plagues described in the Old Testament.
- deserticolous — living or growing in a desert.
- destructional — of or pertaining to destruction
- desulfuration — to desulfurize.
- desultoriness — lacking in consistency, constancy, or visible order, disconnected; fitful: desultory conversation.
- deuteragonist — (in ancient Greek drama) the character next in importance to the protagonist, esp the antagonist
- deuteronomist — one of the writers of Deuteronomy
- deuteroscopic — of or relating to deuteroscopy; of second sight
- deuterostomes — Plural form of deuterostome.
- dexterousness — The state or quality of being dexterous.
- dextroglucose — dextrose
- diathermanous — the property of transmitting heat as electromagnetic radiation.
- dijon mustard — a medium-hot mustard, originally made in Dijon.
- disambiguator — Anything that serves to disambiguate.
- discount card — a card that entitles the holder to buy goods from a seller at a discount
- discount rate — the rate of interest charged in discounting commercial paper.
- discourtesies — Plural form of discourtesy.
- disfiguration — an act or instance of disfiguring.
- disharmonious — inharmonious; discordant.
- dishonourable — showing lack of honor or integrity; ignoble; base; disgraceful; shameful: Cheating is dishonorable.
- dishonourably — (British) alternative spelling of dishonorably.
- disregulation — Misspelling of dysregulation.