12-letter words containing r, e, p, l
- curtail-step — a horizontal, spiral termination to the lower end of a stair railing.
- curtain pole — a pole from which a curtain is hung in front of a window, door, etc
- cyclopropane — a colourless flammable gaseous hydrocarbon, used in medicine as an anaesthetic; trimethylene. It is a cycloalkane with molecules containing rings of three carbon atoms. Formula: C3H6; boiling pt: –34°C
- 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
- d-s particle — a positively charged meson having a mass 3852 times that of the electron and a mean lifetime of approximately 4.7 X 10 -13 seconds.
- damper pedal — a pedal on a piano that when depressed with the foot raises the dampers and permits the strings to vibrate and sustain the tone.
- death spiral — a period of continuous deterioration that leads ultimately to catastrophic failure or destruction
- decipherable — to make out the meaning of (poor or partially obliterated writing, etc.): to decipher a hastily scribbled note.
- deckle strap — a strap on each edge of the moving web of paper on a paper-making machine that fixes the width of the paper
- delayed drop — a parachute descent with the opening of the parachute delayed, usually for a predetermined period
- delta-prolog — A Prolog extension with AND-parallelism, don't-know nondeterminism and interprocess communication using synchronous event goals and distributed backtracking.
- departmental — Departmental is used to describe the activities, responsibilities, or possessions of a department in a government, company, or other organization.
- dephlegmator — an apparatus used for dephlegmation
- depilatories — Plural form of depilatory.
- depolymerize — to break (a polymer) into constituent monomers or (of a polymer) to decompose in this way
- depressingly — In a depressing manner.
- depressively — In a depressive manner.
- dermaplaning — a cosmetic treatment, often used to treat acne scars, in which surface irregularities are surgically scraped to give the skin a smoother appearance
- despairingly — given to despair or hopelessness.
- desulphurize — to free or become free from sulphur
- devil's grip — pleurodynia (def 2).
- dicarpellary — having two carpels
- dinner plate — a plate for holding an individual serving of the main course of a meal.
- dipropellant — bipropellant.
- dipyridamole — a yellow crystalline powder, C 24 H 40 N 8 O 4 , used prophylactically for angina pectoris and in combination with other drugs to reduce thrombus formation.
- discerptible — capable of being torn apart; divisible.
- dispiritedly — discouraged; dejected; disheartened; gloomy.
- disprivilege — to deprive of privilege
- disreputable — not reputable; having a bad reputation: a disreputable barroom.
- disreputably — In a disreputable manner.
- disruptively — In a disruptive manner.
- dockwalloper — longshoreman
- dope peddler — a seller of illegal drugs
- doppelganger — a ghostly double or counterpart of a living person.
- doppleganger — Misspelling of doppelganger.
- double sharp — a symbol (× or ) that raises by two semitones the pitch of the following note.
- dow compiler — An early system on the Datatron 200 series.
- drapeability — to cover or hang with cloth or other fabric, especially in graceful folds; adorn with drapery.
- dropped sole — a condition in which the foot of a horse is convex instead of concave
- dual-purpose — serving two functions.
- duple rhythm — a rhythmic pattern created by a succession of disyllabic feet.
- duplex paper — paper with a different finish or colour on each of the sides
- dwarf planet — a spherical celestial body revolving about the sun, similar to a planet but not large enough to gravitationally clear its orbital region of most or all other celestial bodies. Pluto is a dwarf planet.
- earsplitting — ear-piercing: an earsplitting explosion.
- earth pillar — a pillar of earthy matter left by erosion of the surrounding ground.
- ekman spiral — a complex interaction on the surface of the sea between wind, rotation of the earth, and friction forces, discovered by Vagn Walfrid Ekman
- electrograph — A machine used in gravure printing.
- electrophile — (chemistry) a compound or functional group that is attractive to, and accepts electrons, especially accepting an electron pair from a nucleophile to form a bond.
- electrophone — (music) any instrument designed to create sounds using electrical currents.
- electrophori — Plural form of electrophorus.