14-letter words containing o, r, a, i
- free vibration — the vibration of a structure that occurs at its natural frequency, as opposed to a forced vibration
- free-associate — to engage in free association.
- french oceania — former name of French Polynesia.
- friction layer — the atmospheric layer extending up to about 600 m, in which the aerodynamic effects of surface friction are appreciable
- friction match — a kind of match tipped with a compound that ignites by friction.
- frontierswoman — A woman living in the region of a frontier, especially that between settled and unsettled country.
- frontoparietal — of or relating to the frontal and parietal bones of the cranium.
- fructification — act of fructifying; the fruiting of a plant, fungus, etc.
- fruit cocktail — an assortment of fruits cut into sections or pieces and served in a cup or a glass as an appetizer or dessert.
- fusion reactor — Physics. a reactor for producing atomic energy by nuclear fusion. Compare reactor (def 4).
- g-strophanthin — ouabain.
- galvanotropism — the directional growth of an organism, esp a plant, in response to an electrical stimulus
- garbologically — From the perspective of garbology.
- garda síochána — the police force of the Republic of Ireland
- garrison house — a style of early New England house in which the second floor projects beyond the first.
- garrison state — a state in which military matters dominate economic and political life.
- gaudi i cornet — Antoni [ahn-taw-nee] /ɑnˈtɔ ni/ (Show IPA), 1852–1926, Spanish architect and designer.
- gay liberation — a political and social movement to combat legal and social discrimination against homosexuals.
- gelatiniferous — Yielding gelatine on boiling with water; capable of gelatination.
- generalisation — The formulation of general concepts from specific instances by abstracting common properties.
- generalissimos — Plural form of generalissimo.
- generalization — the act or process of generalizing.
- generation gap — a lack of communication between one generation and another, especially between young people and their parents, brought about by differences of tastes, values, outlook, etc.
- generationally — the entire body of individuals born and living at about the same time: the postwar generation.
- gentrification — the buying and renovation of houses and stores in deteriorated urban neighborhoods by upper- or middle-income families or individuals, raising property values but often displacing low-income families and small businesses.
- geocentrically — In a geocentric manner.
- geodemographic — Of or pertaining to geography and demography.
- geographically — of or relating to geography.
- geometric mean — the mean of n positive numbers obtained by taking the n th root of the product of the numbers: The geometric mean of 6 and 24 is 12.
- geometric pace — a modern form of a Roman pace, a measure of length taken as 5 feet
- geometrization — the application of geometrical concepts to a different field
- gerontocracies — Plural form of gerontocracy.
- gerontological — Of or pertaining to gerontology.
- giant tortoise — any of several large tortoises of the genus Geochelone, of the Galápagos Islands and islands near Madagascar: some are endangered.
- giganotosaurus — Any of several very large, carnivorous dinosaurs of the subfamily Giganotosaurinae, from the Cretaceous period.
- glacial period — Also called glacial period, ice age. the geologically recent Pleistocene Epoch, during which much of the Northern Hemisphere was covered by great ice sheets.
- glamourisation — Alternative spelling of glamorization.
- glamourization — Alternative form of glamorization.
- glanduliferous — having glands or glandules
- glans-clitoris — the head of the penis (glans penis) or of the clitoris (glans clitoris)
- global warming — an increase in the earth's average atmospheric temperature that causes corresponding changes in climate and that may result from the greenhouse effect.
- glow discharge — the conduction of electricity in a low-pressure gas, producing a diffuse glow.
- go around with — If you go around with a person or group of people, you regularly meet them and go to different places with them.
- go-cart racing — the sport of riding on karts
- good samaritan — a person who gratuitously gives help or sympathy to those in distress. Luke 10:30–37.
- gothic revival — a Gothic style of architecture popular between the late 18th and late 19th centuries, exemplified by the Houses of Parliament in London (1840)
- grade crossing — an intersection of a railroad track and another track, a road, etc., at the same level.
- graduation day — the day on which the ceremony is held at which university or college degrees and diplomas are conferred
- grain elevator — elevator (def 4).
- grand junction — a city in W Colorado.