12-letter words containing e, n, c, u
- pumice-stone — Also called pumice stone. a porous or spongy form of volcanic glass, used as an abrasive.
- pumpernickel — a coarse, dark, slightly sour bread made of unbolted rye.
- punched card — a card having holes punched in specific positions and patterns so as to represent data to be stored or processed mechanically, electrically, or photoelectrically.
- punched tape — Computers. paper tape.
- purple finch — a North American finch, Carpodacus purpureus, having a raspberry-red head, breast, and rump.
- putrefaction — the act or process of putrefying; the anaerobic decomposition of organic matter by bacteria and fungi that results in obnoxiously odorous products; rotting.
- puy de sancy — a mountain in S central France: highest peak of the Monts Dore. Height: 1886 m (6188 ft)
- quackishness — The state or condition of being quackish.
- quantum cell — (electronics, computing) (Or "quantum dot cell") A structure comprising four quantum dots arranged in a square, with two diagonally opposed dots containing electron charges. One diagonal containing charges is arbitrarily defined as representing a value of '1', the other as '0'. In a five-dot cell, the fifth, central dot contains no charge. See also: quantum cell wire, quantum-dot cellular automata.
- quattrocento — the 15th century, used in reference to the Italian art and literature of that time.
- queen closer — a brick of normal length and thickness but of half normal width, used to complete a course or to space regular bricks.
- quenchlessly — without quenching
- quinacridone — Any of a group of synthetic organic compounds whose molecules contain three benzene and two pyridine rings arranged alternately. They include a number of red to violet pigments.
- quinceaneras — Plural form of quinceanera.
- quindecagons — Plural form of quindecagon.
- quindecaplet — a group of 15
- quintessence — the pure and concentrated essence of a substance.
- radiolucency — almost entirely transparent to radiation; almost entirely invisible in x-ray photographs and under fluoroscopy.
- radionuclide — a radioactive nuclide.
- ramentaceous — resembling or covered with ramenta.
- rauschenberg — Robert, 1925–2008, U.S. artist.
- re-encounter — to encounter again
- reacquainted — to make more or less familiar, aware, or conversant (usually followed by with): to acquaint the mayor with our plan.
- recentrifuge — to subject (a liquid) to the action of a centrifuge again
- reconstitute — to constitute again; reconstruct; recompose.
- recrudescent — breaking out afresh or into renewed activity; revival or reappearance in active existence.
- recuperating — to recover from sickness or exhaustion; regain health or strength.
- recuperation — to recover from sickness or exhaustion; regain health or strength.
- reductionism — the theory that every complex phenomenon, especially in biology or psychology, can be explained by analyzing the simplest, most basic physical mechanisms that are in operation during the phenomenon.
- reductionist — the theory that every complex phenomenon, especially in biology or psychology, can be explained by analyzing the simplest, most basic physical mechanisms that are in operation during the phenomenon.
- renounceable — of a nature that can be renounced
- renouncement — to give up or put aside voluntarily: to renounce worldly pleasures.
- renovascular — of or relating to the blood vessels of the kidneys.
- renunciation — an act or instance of relinquishing, abandoning, repudiating, or sacrificing something, as a right, title, person, or ambition: the king's renunciation of the throne.
- renunciatory — an act or instance of relinquishing, abandoning, repudiating, or sacrificing something, as a right, title, person, or ambition: the king's renunciation of the throne.
- reoccupation — a person's usual or principal work or business, especially as a means of earning a living; vocation: Her occupation was dentistry.
- reoccurrence — the action, fact, or instance of occurring.
- repercussion — an effect or result, often indirect or remote, of some event or action: The repercussions of the quarrel were widespread.
- reply coupon — a coupon sent with an international letter which can be exchanged for stamps sufficient to send a letter back in reply
- reproduction — the act or process of reproducing.
- rescheduling — the act of changing the time, date, or schedule of
- resurrection — the act of rising from the dead.
- reticulation — a reticulated formation, arrangement, or appearance; network.
- return match — sport: second game between same teams
- ribonuclease — any of the class of enzymes that catalyze the hydrolysis of RNA.
- rice pudding — dessert made from rice and milk
- rideau canal — a waterway in SE Ontario, Canada, connecting the Ottawa Riverin Ottawa to Lake Ontario in Kingston. 125 miles (202 km) long.
- rockumentary — a documentary about rock music.
- rodent ulcer — an ulcerating basal cell skin cancer, common on the face.
- rubbernecker — a person who rubbernecks