13-letter words containing a, c, e, d, s
- pas de calais — a department of N France, in Nord-Pas-de-Calais region, on the Straits of Dover (the Pas de Calais): the part of France closest to the British Isles. Capital: Arras. Pop: 1 451 307 (2003 est). Area: 6752 sq km (2633 sq miles)
- pas de cheval — a step in which the dancer hops on one foot and paws the ground with the other.
- pas-de-calais — French name of the Strait of Dover.
- passchendaele — a village in NW Belgium, in West Flanders province: the scene of heavy fighting during the third battle of Ypres in World War I during which 245 000 British troops were lost
- peace studies — a field of political science which examines how to reduce conflicts
- peak district — a region of N central England, mainly in N Derbyshire at the S end of the Pennines: consists of moors in the north and a central limestone plateau; many caves. Highest point: 727 m (2088 ft)
- pedal cyclist — a person who rides a pedal cycle, as opposed to a motorcycle
- periodicalist — a writer of articles for periodicals
- perissodactyl — having an uneven number of toes or digits on each foot.
- phase encoded — (storage) (PE) A recording method used for 1600 BPI magnetic tapes. Compare NRZI, GCR.
- post-actinide — transactinide
- postsecondary — of or relating to education beyond high school: She completed her postsecondary education at a two-year college.
- preadolescent — of or relating to preadolescence or a preadolescent.
- prediagnostic — of, relating to, or used in diagnosis.
- presanctified — (of the Eucharistic elements) consecrated at a previous Mass.
- pseudo-social — relating to, devoted to, or characterized by friendly companionship or relations: a social club.
- pseudoaquatic — not aquatic but indigenous to moist regions.
- pseudoclassic — falsely or spuriously classic.
- quadriplegics — Plural form of quadriplegic.
- quasi-medical — of or relating to the science or practice of medicine: medical history; medical treatment.
- quindicessima — (music) Two octaves higher. Marking indicates a passage to be transposed up two octaves. Abbreviation: 15ma.
- radio silence — the absence, usually deliberately maintained, of radio transmissions
- radiopacities — opaque to radiation; visible in x-ray photographs and under fluoroscopy (opposed to radiotransparent).
- radius vector — Mathematics. the length of the line segment joining a fixed point or origin to a given point.
- ragged school — (in Britain, formerly) a free elementary school for poor children
- random access — designating or of a volatile memory that allows data to be accessed directly and does not require following a sequence of storage locations
- random-access — direct-access.
- rayleigh disc — a small light disc suspended in the path of a sound wave, used to measure the intensity of the sound by analysing the resulting deflection of the disc
- reconsecrated — to make or declare sacred; set apart or dedicate to the service of a deity: to consecrate a new church building.
- reconsolidate — to bring together (separate parts) into a single or unified whole; unite; combine: They consolidated their three companies.
- reduce a risk — If you reduce a risk, you lessen the potential damage that could be caused by a hazard or danger.
- refuse a card — If you refuse a card, you do not allow someone's credit card to be used to pay a bill.
- roger-ducasse — Jean Jules Amable [zhahn zhyl a-ma-bluh] /ʒɑ̃ ʒül aˈma blə/ (Show IPA), 1873–1954, French composer.
- ruled surface — a surface that can be generated by a straight line, as a cylinder or cone.
- sacerdotalism — the system, spirit, or methods of the priesthood.
- sacerdotalize — to submit (something) to sacerdotalism
- sachet-powder — a small bag, case, or pad containing perfuming powder or the like, placed among handkerchiefs, lingerie, etc., to impart a pleasant scent.
- sacred baboon — hamadryas baboon.
- sacred bamboo — nandina.
- sacred scarab — a beetle, Scarabaeus sacer, regarded by the ancient Egyptians as divine
- sacred thread — a cord worn by Hindus of the three upper castes as a sign of being twice-born or initiated into the Vedas.
- saddle-backed — having the back or upper surface curved like a saddle.
- saddle-stitch — to sew, bind, or decorate with a saddle stitch.
- safety device — A safety device is a piece of equipment such as a fire extinguisher, safety belt, or burglar alarm that reduces loss or damage from a fire, accident, or break-in.
- sandwich beam — flitch beam.
- sandwich cake — a cake that is made up of two or more layers with a jam or other filling
- sandwich tern — a European tern, Sterna sandvicensis, that has a yellow-tipped bill, whitish plumage, and white forked tail, and nests in colonies on beaches, etc
- scale drawing — illustration made in proportion
- scalenohedral — a hemihedral crystal form of 8 or 12 faces, each face being a scalene triangle.
- scalenohedron — a hemihedral crystal form of 8 or 12 faces, each face being a scalene triangle.