14-letter words containing r, o, a, y
- cyclobarbitone — a barbiturate derivative drug used as a sedative and hypnotic
- cyclone cellar — (in the US) a cellar designed to give protection from violent storms and cyclones
- cyproheptadine — a type of antihistamine drug used in the treatment of allergies
- cytoprotectant — A cytoprotectant is a medication for ulcers that increases the level of mucus in the stomach in order to protect the stomach lining from acid.
- dacryoadenitis — Inflammation of the lacrimal glands.
- dactyliography — the art of engraving or writing on gems
- dactylographer — the study of fingerprints for purposes of identification.
- daguerreotypes — Plural form of daguerreotype.
- dairy products — food derived from or containing milk and its derivatives
- darby and joan — an ideal elderly married couple living in domestic harmony
- daycare worker — a person who works in a daycare centre
- daylight hours — the hours when it is daylight
- decarboxylases — Plural form of decarboxylase.
- decoration day — Memorial Day
- decoration-day — Also called Decoration Day. a day, May 30, set aside in most states of the U.S. for observances in memory of dead members of the armed forces of all wars: now officially observed on the last Monday in May.
- dehydrogenated — Simple past tense and past participle of dehydrogenate.
- dehydrogenates — Third-person singular simple present indicative form of dehydrogenate.
- deinonychosaur — Any omnivorous or carnivorous coelurosaurian theropod dinosaur of the clade Deinonychosauria.
- democratically — pertaining to or of the nature of democracy or a democracy.
- demoralizingly — in a demoralizing manner
- derivationally — In a derivational manner.
- dermatoglyphic — relating to skin markings (such as fingerprints) or the study thereof
- dermatomycoses — a superficial fungal infection of the skin.
- dermatomycosis — a superficial fungal infection of the skin.
- dextrorotatory — turning or circling to the right, in a clockwise direction
- diachronically — in a diachronic fashion
- dictionary apl — Sharp APL
- dictionary.com — a popular online dictionary site that includes a wide selection of electronic reference resources, including dictionaries of American and British English, specialized dictionaries, a thesaurus, translator, crossword solver, and other reference works and games.
- diffractometry — The elucidation of the structures of crystalline materials by the use of X-ray diffraction.
- directionality — of, relating to, or indicating direction in space.
- disapprobatory — Containing disapprobation; serving to disapprove.
- disapprovingly — to think (something) wrong or reprehensible; censure or condemn in opinion.
- discouragingly — In a discouraging manner.
- discretionally — At one's discretion.
- discriminatory — characterized by or showing prejudicial treatment, especially as an indication of bias related to age, color, national origin, religion, sex, etc.: discriminatory practices in housing; a discriminatory tax.
- disillusionary — of or relating to disillusion
- disintegratory — Causing or relating to disintegration.
- dispensatorily — in the manner of dispensation
- disprovability — The ability to be disproven; refutability.
- dna polymerase — any of a class of enzymes involved in the synthesis of deoxyribonucleic acid from its deoxyribonucleoside triphosphate precursors.
- don't you dare — If you say to someone 'don't you dare' do something, you are telling them not to do it and letting them know that you are angry.
- donkey's years — a very long time; eons.
- dorcas society — a society of women of a church whose work it is to provide clothing for the poor.
- dorsoventrally — In a dorsoventral manner.
- doubly serrate — biserrate
- down and dirty — unscrupulous; nasty: a down-and-dirty election campaign.
- down-and-dirty — unscrupulous; nasty: a down-and-dirty election campaign.
- drag your feet — dawdle
- dramatic irony — irony that is inherent in speeches or a situation of a drama and is understood by the audience but not grasped by the characters in the play.
- drepanocytosis — Sickle-cell anemia.