14-letter words containing a, t, f, r
- conflagrations — Plural form of conflagration.
- conformability — Conformableness.
- conformational — manner of formation; structure; form, as of a physical entity.
- confrontations — Plural form of confrontation.
- copper sulfate — a blue, crystalline substance, CuSO4·5H2O, that effloresces and turns white when heated; blue vitriol: used in making pigments, germicides, batteries, etc.
- copperfastened — Simple past tense and past participle of copperfasten.
- counterfactual — expressing what has not happened but could, would, or might under differing conditions
- cross software — Software developed on one kind of computer for use on another (usually because the other computer does not have itself adequate facilities for software development).
- cross-platform — (software, hardware) A term that describes a language, software application or hardware device that works on more than one system platform (e.g. Unix, Microsoft Windows, Macintosh). E.g. Netscape Navigator, Java.
- crutched friar — a member of a mendicant order, suppressed in 1656
- crystal defect — defect (def 3).
- cubital furrow — (in certain insects) a crease, between the cubital and anal veins, along which the wing folds.
- culture factor — culture as a causative agent, especially in contrast to biological factors.
- cushion rafter — auxiliary rafter.
- date of record — the final date a registered stockholder of a corporation has the right to receive a dividend or other benefit.
- dead sea fruit — something that appears to be beautiful or full of promise but is in reality nothing but illusion and disappointment.
- deep-fat fryer — a device for cooking food by submerging it in hot fat
- defective year — the lunisolar calendar used by Jews, as for determining religious holidays, that is reckoned from 3761 b.c. and was established by Hillel II in the 4th century a.d., the calendar year consisting of 353 days (defective year) 354 days (regular year) or 355 days (perfect year or abundant year) and containing 12 months: Tishri, Heshvan, Kislev, Tevet, Shevat, Adar, Nisan, Iyar, Sivan, Tammuz, Av, and Elul, with the 29-day intercalary month of Adar Sheni added after Adar seven times in every 19-year cycle in order to adjust the calendar to the solar cycle. The Jewish ecclesiastical year begins with Nisan and the civil year with Tishri.
- defenestrating — Present participle of defenestrate.
- defenestration — the act of throwing someone out of a window
- defibrillating — Present participle of defibrillate.
- defibrillation — the application of an electric current to the heart to restore normal rhythmic contractions after the onset of atrial or ventricular fibrillation
- defibrillators — Plural form of defibrillator.
- deflagrability — the state or quality of being deflagrable
- denitrificator — an apparatus which is used in denitrification, particularly in sulphuric acid works
- diamantiferous — (usually of geographical regions) producing or bearing diamonds
- different than — different from
- differentiable — capable of being differentiated.
- differentially — of or relating to difference or diversity.
- differentiated — Recognize or ascertain what makes (someone or something) different.
- differentiates — Third-person singular simple present indicative form of differentiate.
- differentiator — a person or thing that differentiates.
- diffractometer — an instrument that is used to study atomic crystal structure by measuring the angles at which x-rays, neutrons, or electrons are diffracted by matter.
- diffractometry — The elucidation of the structures of crystalline materials by the use of X-ray diffraction.
- disaffirmation — The act of denial; a declaration that something is not true.
- disafforesting — Present participle of disafforest.
- discomfortable — an absence of comfort or ease; uneasiness, hardship, or mild pain.
- disforestation — Archaic form of deforestation.
- disinformation — false information, as about a country's military strength or plans, publicly announced or planted in the news media, especially of other countries.
- doctor faustus — (The Tragical History of Doctor Faustus) a play (c1588) by Christopher Marlowe, based on the medieval legend of Faust.
- double feature — a motion-picture program consisting of two films shown one after the other for the price of a single ticket.
- drafting board — drawing board.
- drag your feet — dawdle
- driftless area — a tract of land that was once surrounded but never covered by a continental glacier, consequently having no glacial deposits.
- drone aircraft — a pilotless radio-controlled aircraft used for reconnaissance or bombing
- duarte fuentes — José Napoleón [haw-se nah-paw-le-awn] /hɔˈsɛ nɑ pɔ lɛˈɔn/ (Show IPA), 1926–90, Salvadoran political leader: president 1980–82, 1984–89.
- dwarf chestnut — the edible nut of the chinquapin tree
- dwarf palmetto — an apparently stemless palm, Sabal minor, of the southeastern U.S., having stiff, bluish-green leaves, the leafstalks arising from the ground.
- effort bargain — a bargain in which the reward to an employee is based on the effort that the employee puts in
- elevator shaft — passage for a lift