16-letter words containing o, p, i, l, a
- episcopal church — an autonomous branch of the Anglican Communion in Scotland and the US
- ethnographically — Regarding the ethnography (of a region).
- european council — an executive body of the European Union, made up of the President of the European Commission and representatives of the member states, including the foreign and other ministers. The Council acts at the request of the Commission
- exceptionalities — Plural form of exceptionality.
- exemplifications — Plural form of exemplification.
- exemption clause — a clause in a contract that exempts one party from liability for something
- expansion bottle — a tank collecting coolant from a radiator while an engine is heated, and from which the coolant returns to the radiator when the engine cools
- exploration well — An exploration well is a borehole which is drilled to find out if there is any oil or gas in a place.
- exponential horn — a horn for the radiation of acoustic or high-frequency electromagnetic waves, of which the cross-sectional area increases exponentially with the length
- exponential-time — (complexity) The set or property of problems which can be solved by an exponential-time algorithm but for which no polynomial-time algorithm is known.
- financial doping — the situation in which a sports franchise borrows heavily in order to contract and pay high-performing players, jeopardizing their long-term financial future
- firework display — a public event at which fireworks are set alight
- flash photolysis — the study of photochemical reaction mechanisms in gases by analyzing spectroscopically the reaction products in a gas mixture irradiated with a powerful light flash.
- follicular phase — a stage of the menstrual cycle, from onset of menstruation to ovulation.
- football special — a train service provided specially to transport football supporters to and from a match
- forward planning — business: making future provisions
- francis of paula — Saint, 1416–1507, Italian monk: founder of the order of Minims.
- french polynesia — a French overseas territory in the S Pacific, including the Society Islands, Marquesas Islands, and other scattered island groups. 1544 sq. mi. (4000 sq. km). Capital: Papeete.
- fringed polygala — a North American milkwort, Polygala paucifolia, having flowers with purplish-pink, winglike petals and a fringed tube.
- functional group — a group of atoms responsible for the characteristic behavior of the class of compounds in which the group occurs, as the hydroxyl group in alcohols.
- garbage disposal — A garbage disposal or a garbage disposal unit is a small machine in the kitchen sink that breaks down waste matter so that it does not block the sink.
- gasoline-powered — using gasoline as fuel
- general hospital — A general hospital is a hospital that does not specialize in the treatment of particular illnesses or patients.
- geometrical pace — a pace of 5 feet (1.5 meters), representing the distance between the places at which the same foot rests on the ground in walking.
- geomorphological — Of or pertaining to geomorphology.
- granulocytopenia — a diminished number of granulocytes in the blood, which occurs in certain forms of anaemia
- gravity platform — (in the oil industry) a drilling platform that rests directly on the sea bed and is kept in position by its own weight; it is usually made of reinforced concrete
- great soil group — according to a system of classification that originated in Russia, any of several broad groups of soils with common characteristics usually associated with particular climates and vegetation types.
- growth potential — capability of expanding
- half life period — Physics. the time required for one half the atoms of a given amount of a radioactive substance to disintegrate.
- hamiltonian path — Hamiltonian problem
- hayes-compatible — (communications) A description of a modem which understands the same set of commands as one made by Hayes.
- health inspector — a public employee who inspects places such as restaurants, shops, factories etc to make sure they are hygienic and do not pose any dangers to health
- heliotherapeutic — Pertaining to heliotherapy.
- hermaphroditical — Alternative form of hermaphroditic.
- heteropalindrome — Something that spells something else when reversed, a semordnilap.
- hieroglyphically — In hieroglyphics.
- hierophantically — In a hierophantic manner; in the manner of a hierophant.
- histopathologist — A person involved in histopathology.
- holographic will — a will that is entirely in the handwriting of the testator: in some states recognized as valid without the attestation of witnesses.
- horizontal plane — flat surface parallel to the horizon
- hospital corners — a fold on a bed sheet or blanket made by tucking the foot or head of the sheet straight under the mattress with the ends protruding and then making a diagonal fold at the side corner of the sheet and tucking this under to produce a triangular corner.
- hospital service — the whole organization of government funded hospitals, their staff, and the services they provide
- hospitalizations — Plural form of hospitalization.
- humanly possible — feasible, practical
- hyperchlorhydria — excessive secretion of hydrochloric acid in the stomach.
- hyperlipoidaemia — Alt form hyperlipoidemia.
- hyperstimulation — to rouse to action or effort, as by encouragement or pressure; spur on; incite: to stimulate his interest in mathematics.
- hyperventilation — excessively rapid and deep breathing.
- hypoaeolian mode — a plagal church mode represented on the white keys of a keyboard instrument by an ascending scale from E to E, with the final on A.