13-letter words containing e, c, h, i
- pre-christian — of, relating to, or belonging to a time or period before the Christian Era.
- pre-christmas — the annual festival of the Christian church commemorating the birth of Jesus: celebrated on December 25 and now generally observed as a legal holiday and an occasion for exchanging gifts.
- preanesthetic — a substance that produces a preliminary or light anesthesia.
- preceptorship — an instructor; teacher; tutor.
- primary cache — (hardware, architecture) (L1 cache, level one cache) A small, fast cache memory inside or close to the CPU chip. For example, an Intel 80486 has an eight-kilobyte on-chip cache, and most Pentiums have a 16-KB on-chip level one cache that consists of an 8-KB instruction cache and an 8-KB data cache. The larger, slower secondary cache is normally connected to the CPU via its external bus.
- privy chamber — a private apartment in a royal residence.
- prophetically — of or relating to a prophet: prophetic inspiration.
- prosectorship — the position or responsibility of a prosector
- protectorship — a person or thing that protects; defender; guardian.
- pseudo-heroic — Also, heroical. of, relating to, or characteristic of a hero or heroine.
- psychasthenia — Psychiatry. (no longer in technical use) a neurosis marked by fear, anxiety, phobias, etc.
- psychasthenic — a person who has psychasthenia
- psychogenesis — genesis of the psyche.
- psychogenetic — genesis of the psyche.
- psychokinesis — the purported ability to move or deform inanimate objects, as metal spoons, through mental processes.
- psychometrics — the measurement of mental traits, abilities, and processes.
- psychomimetic — psychotomimetic.
- psychotogenic — a substance that causes a psychotic reaction.
- psychrometric — relating to psychrometry
- public charge — a person who is in economic distress and is supported at government expense: He assured the American consul that the prospective immigrant would not become a public charge.
- public health — health services to improve and protect community health, especially sanitation, immunization, and preventive medicine.
- pupil teacher — a young person who plans to be a teacher and who spends part of his or her time in preliminary education undertaking teaching duties under the supervision of the head-teacher
- puritan ethic — work ethic.
- pyrotechnical — of or relating to pyrotechnics.
- quiller-couch — Sir Arthur Thomas ("Q") 1863–1944, English novelist and critic.
- radiochemical — pertaining to or involving radiochemistry.
- ramapithecine — of or relating to an extinct hominoid of the genus Ramapithecus
- 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
- reading chair — a chair of the 18th century having an adjustable reading stand attached to the back and a crest rail extending forward on both sides to form armrests, designed to be sat on facing the back.
- reality check — a corrective confronting of reality, in order to counteract one's expectations, prejudices, or the like.
- receding chin — if somebody has a receding chin, it does not stick out and appears to slope backwards, giving the appearance of a weak jawline
- recovery ship — a naval vessel designed to participate in the retrieval of a satellite, instrument package, or spaceship after it has re-entered the atmosphere and landed in the ocean
- regime change — the transition from one political regime to another, esp through concerted political or military action
- reichspfennig — a former bronze coin of Germany, the 100th part of a reichsmark.
- reprographics — reprography.
- resynchronize — to synchronize again
- retail anchor — A retail anchor is a popular store whose name will attract customers to a shopping mall.
- rheologically — in a rheological manner
- rhinoscleroma — an inflammatory bacterial disease of the nose that is mostly found in Africa and Central America
- rhizocephalan — belonging to the Rhizocephala, a group of degenerate hermaphrodite crustaceans that are parasitic chiefly on crabs.
- rhodochrosite — a mineral, manganese carbonate, MnCO 3 , commonly containing some iron and calcium, and usually rose-red in color: a minor ore of manganese; manganese spar.
- richard petty — Richard, born 1937, U.S. racing-car driver.
- richter scale — a scale, ranging from 1 to 10, for indicating the intensity of an earthquake.
- right bracket — (character) "]". ASCII character 93. Common names: right square bracket; ITU-T: closing bracket; unbracket. Rare: unsquare; INTERCAL: U turn back. Paired with left bracket.
- right section — a representation of an object as it would appear if cut by a plane perpendicular to its longest axis.
- riviera beach — a town in SE Florida.
- rocking horse — a toy horse, as of wood, mounted on rockers or springs, on which children may ride; hobbyhorse.
- rocking shear — a shear having a curved blade that cuts with a rocking motion.
- rose of china — China rose (def 2).
- rough justice — If you describe someone's treatment or punishment as rough justice, you mean that it is not given according to the law.