14-letter words containing r, a, l, e, s
- obligatoriness — The quality or state of being obligatory.
- ocularcentrism — The privileging of vision over the other senses.
- oehlenschläger — Adam Gottlob (ˈadam ˈɡɔtlɔp). 1779–1850, Danish romantic poet and dramatist
- one-liner wars — (games, programming) A game popular among hackers who code in the language APL (see write-only language and line noise). The objective is to see who can code the most interesting and/or useful routine in one line of operators chosen from APL's exceedingly hairy primitive set. A similar amusement was practiced among TECO hackers and is now popular among Perl aficionados. (2 = 0 +.= T o.| T) / T <- iN where "o" is the APL null character, the assignment arrow is a single character, and "i" represents the APL iota.
- open classroom — a spacious instructional area shared by several groups or classes in elementary school, permitting more individualized, less supervised project learning and movement of pupils from one activity to another.
- operationalise — Alternative spelling of operationalize.
- operationalism — the doctrine that the meaning of a scientific term, concept, or proposition consists of the operation or operations performed in defining or demonstrating it.
- operationalist — a person who adheres to operationalism
- optical isomer — any of two or more isomers exhibiting optical isomerism.
- oral eroticism — libidinal pleasure derived from the lips and mouth, for example by kissing
- orange blossom — the white flower of an orange tree, especially of the genus Citrus, much used in wreaths, bridal bouquets, etc.: the state flower of Florida.
- orbital sander — a sander that uses a section of sandpaper clamped to a metal pad that moves at high speed in a very narrow orbit, driven by an electric motor.
- organosiloxane — a siloxane containing an organic group.
- orkney islands — group of islands north of Scotland, constituting an administrative division of Scotland: 377 sq mi (976 sq km); pop. 20,000
- osmoregulation — the process by which cells and simple organisms maintain fluid and electrolyte balance with their surroundings.
- osmoregulatory — Of or pertaining to osmoregulation.
- over-socialize — to make social; make fit for life in companionship with others.
- over-stimulate — to rouse to action or effort, as by encouragement or pressure; spur on; incite: to stimulate his interest in mathematics.
- overallotments — Plural form of overallotment.
- overcautiously — in such a way as to be too cautious, wary, or careful
- overland stage — a stagecoach used in the western U.S. during the middle of the 19th century.
- oversocialized — to make social; make fit for life in companionship with others.
- overspecialize — to specialize to an excessive degree
- ownership flat — a flat owned by the occupier
- paddle steamer — a vessel propelled by paddle wheels and driven by steam.
- palisades park — a borough in NE New Jersey.
- paper nautilus — any dibranchiate cephalopod of the genus Argonauta, the female of which has a delicate, white shell.
- paper-shuffler — a person who has a routine desk job.
- paraphernalias — (sometimes used with a singular verb) equipment, apparatus, or furnishing used in or necessary for a particular activity: a skier's paraphernalia.
- pararosaniline — a colourless crystalline alcohol, a component of the red dye fuchsin, also used as a biological stain
- parasitic male — a male animal that is much smaller than the female and is totally dependent on the female for its nutrition, such as the male of some species of deep-sea angler fish
- pardonableness — the quality or state of being pardonable
- parents-in-law — the father or mother of one's wife or husband.
- parsley family — the plant family Umbelliferae (or Apiaceae), characterized by herbaceous plants having alternate, usually compound leaves, hollow stems, numerous small flowers borne in umbels, and dry, seedlike, often aromatic fruit, and including anise, caraway, carrot, celery, dill, parsley, parsnip, and Queen Anne's lace, as well as poisonous plants such as cowbane and water hemlock.
- particularness — the quality of being exceptional or individual
- pascal's wager — the argument put forth by Blaise Pascal that it is in one's best interest to believe in the existence of God, as it is a rational assumption and does no harm, and the possibility of eternal punishment in hell outweighs any advantage of believing otherwise.
- paschal letter — (in the early Christian church) a letter, written by a patriarch, archbishop, or bishop to a cleric under his authority, announcing the date of the next Easter festival.
- passenger cell — the inside of a vehicle, in which people sit
- passenger list — register of all travellers on board
- passenger mile — a unit of measurement, consisting of one mile traveled by a passenger, that airlines, railroads, and other public transportation facilities use in recording volume of traffic.
- passion killer — something that is sexually unattractive or inhibiting
- pasteurellosis — hemorrhagic septicemia.
- pastry blender — a kitchen utensil having several parallel wires bent in a semicircle and secured by a handle, used especially for mixing pastry dough.
- patresfamilias — a plural of paterfamilias.
- pay for itself — If something that you buy or invest in pays for itself after a period of time, the money you gain from it, or save because you have it, is greater than the amount you originally spent or invested.
- pectoral cross — a cross worn on the breast by various prelates, as a designation of office.
- penalty stroke — a stroke added to a score for a rule infraction.
- penetrableness — the state of being penetrable; the capacity to be penetrated
- peninsular war — the war (1808–14) fought in the Iberian Peninsula by British, Portuguese, and Spanish forces against the French, resulting in the defeat of the French: part of the Napoleonic Wars
- people's party — a political party (1891–1904), advocating expansion of currency, state control of railroads, the placing of restrictions upon ownership of land, etc.; Populist party.