12-letter words containing r, o, s
- curvirostral — having a curved or crooked beak
- custom-order — to obtain by special or individual order: These wide doors have to be custom-ordered.
- customs form — a form for customs, concerning the nature, value, destination, etc, of goods being imported or exported
- custos morum — a custodian or guardian of morals; censor.
- cyanohydrins — Plural form of cyanohydrin.
- cyber mosque — a website dealing with Islamic religious matters
- cyclosporine — a drug, produced by a fungus (Tolypocladium inflatum), that suppresses the T cells that reject foreign tissue after an organ transplant without suppressing other cells that fight infections and cancer
- cymotrichous — having wavy hair
- cyprinodonts — Plural form of cyprinodont.
- cysticercoid — the larva of any of certain tapeworms, which resembles a cysticercus but has a smaller bladder
- dark tourism — tourism to sites associated with tragedies, disasters, and death
- dasher block — a block at the end of a yard or gaff for supporting a signal or ensign halyard.
- david souter — David H. born 1939, U.S. jurist: associate justice of the U.S. Supreme Court 1990–2009.
- dawson creek — a town in W Canada, in NE British Columbia: SE terminus of the Alaska Highway. Pop: 10 754 (2001)
- de profundis — out of the depths of misery or dejection
- dead soldier — an empty beer or spirit bottle
- dead storage — the storage of furniture, files, or other unused or seldom used items in a warehouse or other location for an indefinite period of time.
- deaspiration — the act of deaspirating
- death throes — The death throes of something are its final stages, just before it fails completely or ends.
- debaucherous — tending toward or involving debauchery, or excessive indulgence in sensual pleasures: a night of debaucherous fun.
- debonairness — The state or quality of being debonair.
- declarations — Plural form of declaration.
- decompressed — Simple past tense and past participle of decompress.
- decompresses — Third-person singular simple present indicative form of decompress.
- decompressor — a device for lowering motor engine compression
- deconsecrate — to transfer (a church) to secular use
- deconstructs — Third-person singular simple present indicative form of deconstruct.
- decorousness — characterized by dignified propriety in conduct, manners, appearance, character, etc.
- decrescendos — Plural form of decrescendo.
- decrustation — the act of removing a crust
- deformations — Plural form of deformation.
- degradations — Plural form of degradation.
- demarcations — Plural form of demarcation.
- demo version — 1. An early, barely-functional version of a program which can be used for demonstration purposes as long as the operator uses *exactly* the right commands and skirts its numerous bugs, deficiencies, and unimplemented portions. 2. A special version of a finished program (frequently with some features crippled) which is distributed at little or no cost to the user for enticement purposes. See crippleware.
- democratised — Simple past tense and past participle of democratise.
- democratiser — one who democratises
- democratizes — Third-person singular simple present indicative form of democratize.
- demographers — Plural form of demographer.
- demographics — data resulting from the science of demography; population statistics
- demographies — the science of vital and social statistics, as of the births, deaths, diseases, marriages, etc., of populations.
- demonstrable — A demonstrable fact or quality can be shown to be true or to exist.
- demonstrably — capable of being demonstrated or proved.
- demonstrated — Simple past tense and past participle of demonstrate.
- demonstrates — Third-person singular simple present indicative form of demonstrate.
- demonstrator — Demonstrators are people who are marching or gathering somewhere to show their opposition to something or their support for something.
- demoralising — to deprive (a person or persons) of spirit, courage, discipline, etc.; destroy the morale of: The continuous barrage demoralized the infantry.
- dendrologist — the branch of botany dealing with trees and shrubs.
- denigrations — Plural form of denigration.
- denominators — Plural form of denominator.
- densitometer — an instrument for measuring the optical density of a material by directing a beam of light onto the specimen and measuring its transmission or reflection