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15-letter words containing p, r

  • braille display — (hardware)   (Or "refreshable braille display", "refreshable display") An electromechanical device that renders braille with tiny, independently controlled pins used to represent the state of dots in braille cells. Each pin, in its "on" state, raises above the top of its hole in the screen; in its "off" state, it drops below the top of its hole. Older systems used tiny solenoids to control the state of the pins; modern systems are piezoelectric. Typical dimensions of a braille display are 1 line of 40 cells, each cell of two-by-eight dots.
  • braille printer — (printer)   (Or "(Braille) embosser") A printer, necessarily an impact printer, that renders text as Braille. Blind users call other printers ink printers.
  • brake parachute — a parachute attached to the rear of a vehicle and opened to assist braking
  • branchial pouch — one of a series of rudimentary outcroppings of the inner pharyngeal wall, corresponding to the branchial grooves on the surface.
  • brazilian plume — a tropical American plant, Justicia carnea, of the acanthus family, having hairy, prominently veined leaves and a short, dense cluster of purple or pink flowers, grown in greenhouses or outdoors in warm regions.
  • break-in period — a period during which certain restrictions or moderation in operating should be followed, as the avoidance of high speed, rapid acceleration, or severe braking for a new automobile.
  • break-out group — a group of people who detach themselves from a larger group or meeting in order to hold separate discussions
  • breakeven point — a point at which the total revenue and total cost are equal
  • breaking plough — a plough with a long shallow mouldboard for turning virgin land or sod land
  • breathing space — A breathing space is a short period of time between two activities in which you can recover from the first activity and prepare for the second one.
  • broca's aphasia — a type of aphasia caused by a lesion in Broca's area of the brain, characterized by misarticulated speech and lack of grammatical morphemes.
  • brocken specter — an optical phenomenon sometimes occurring at high altitudes when the image of an observer placed between the sun and a cloud is projected on the cloud as a greatly magnified shadow.
  • broken pediment — a pediment, as over a doorway or window, having its raking cornice interrupted at the crown or apex.
  • bromoil process — a process for making an offset reproduction by first making a photographic print on paper with a silver bromide emulsion, wetting it, and then using it as a lithographic plate, the lighter parts of the emulsion tending to repel the oil base of the ink and the darker parts tending to hold it.
  • brompheniramine — a substance, C 16 H 19 BrN 2 , used as an antihistamine in the management of various allergies, as hay fever.
  • bronzing powder — the powder used in bronzing, consisting of alloys of bronze or brass
  • brushback pitch — a fast ball deliberately thrown at or too near a batter's head
  • brussels carpet — a worsted carpet with a heavy pile formed by uncut loops of wool on a linen warp
  • brussels sprout — Brussels sprouts are vegetables that look like tiny cabbages.
  • building permit — a permit for construction work
  • burden of proof — The burden of proof is the task of proving that you are correct, for example when you have accused someone of a crime.
  • buryat republic — a constituent republic of SE central Russia, on Lake Baikal: mountainous, with forests covering over half the total area. Capital: Ulan-Ude. Pop: 981 000 (2002). Area: 351 300 sq km (135 608 sq miles)
  • business person — Business people are people who work in business.
  • butler's pantry — a pantry in a large house where crockery, glassware, cutlery, etc is kept
  • butter spreader — a small knife with a wide, flat blade, as for spreading butter on bread or rolls.
  • cabinet picture — a small easel painting, usually under 3 feet (0.9 meters) in width and formerly exhibited in a cabinet or special room.
  • cabinet scraper — a scraper used in preparing a wood surface for sanding.
  • cache la poudre — a river in N Colorado, flowing N and E to the South Platte River. 126 miles (203 km) long.
  • calf diphtheria — a disease of the throat in young calves caused by Fusobacterium necrophorum, resulting in breathing difficulty and a painful cough
  • calliper splint — a splint consisting of two metal rods with straps attached, for supporting or exerting tension on the leg
  • camera operator — a person who operates a film or television camera
  • camp counsellor — an adult supervisor assigned to a group of campers at a summer camp
  • campaign ribbon — a distinctively colored ribbon, either on a small, narrow bar or in the form of a strip, representing a military campaign participated in by the wearer.
  • campaign worker — a person who carries out duties for a political candidate or party, esp before an election
  • camphorated oil — a liniment consisting of camphor and peanut oil, used as a counterirritant
  • cape finisterre — a headland in NW Spain: the westernmost point of the Spanish mainland
  • cape gooseberry — a tropical American solanaceous plant, Physalis peruviana, naturalized in southern Africa, having yellow flowers and edible yellow berries
  • cape horn fever — illness feigned by malingerers.
  • capillarization — The formation and development of a network of capillaries to a part of the body; it is increased by aerobic exercise.
  • capital gearing — the ratio of a company's debt capital to its equity capital
  • capital letters — a letter of the alphabet that usually differs from its corresponding lowercase letter in form and height, as A, B, Q, and R as distinguished from a, b, q, and r : used as the initial letter of a proper name, the first word of a sentence, etc.
  • capital surplus — any surplus of a business firm not derived from direct earnings or profits
  • caprifoliaceous — of, relating to, or belonging to the Caprifoliaceae, a family of N temperate shrubs, small trees, and climbers including honeysuckle, elder, and guelder-rose
  • captain's chair — a hardwood armchair having a low, curved back, formed of a single rail supported by spindles, and a saddle seat
  • car transporter — a vehicle for carrying automobiles
  • cardinal points — the four main points of the compass: north, south, east, and west
  • cardinal spider — a large house spider, Tegenaria parietina
  • cardiopulmonary — of, relating to, or affecting the heart and lungs
  • caribbean plate — a major tectonic division of the earth's crust, encompassing the Central American portion of North America, the Caribbean Sea, and the islands of Cuba, Jamaica, Hispaniola, and Puerto Rico, as well as the Leeward and Windward Islands; bordered north and south by the North and South American Plates and west by the Cocos Plate.
  • carpentersville — a city in NE Illinois, near Chicago.
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