12-letter words containing o, r, g, a, n
- orange grove — small orchard of orange trees
- orange juice — fruit drink: nectar of orange
- orange lodge — a Protestant fraternal organization based mainly in Northern Ireland and Scotland with lodges throughout the English-speaking world where there are significant Irish populations
- orange march — a parade on Orangemen's day
- orange pekoe — a black tea composed of the smallest top leaves and grown in India and Ceylon.
- orange stick — a slender, rounded stick, originally of orangewood, having tapered ends and used in manicuring, especially to push back the cuticles or clean the fingernails.
- orange-river — a member of a European princely family ruling in the United Kingdom from 1688 to 1694 and in the Netherlands since 1815.
- oregon cedar — Port Orford cedar.
- oregon grape — an evergreen shrub, Mahonia aquifolium, of the barberry family, of the western coast of the U.S., having small blue berries and yellow flowers that are the state flower of Oregon.
- oregon trail — a route used during the U.S. westward migrations, especially in the period from 1840 to 1860, starting in Missouri and ending in Oregon. About 2000 miles (3200 km) long.
- organ screen — an ornamental screen closing off an organ chamber in a church.
- organic farm — a farm where organic methods are used for agriculture and animal husbandry
- organic mode — (programming) A term used by COCOMO to describe a project that is developed in a familiar, stable environment. The product is similar to previously developed products. Most people connected with the project have extensive experience in working with related systems and have a thorough understanding of the project. The project contains a minimum of innovative data processing architectures or algorithms. The product requires little innovation and is relatively small, rarely greater than 50,000 DSIs.
- organigramme — (British, management) An organisation chart.
- organisation — the act or process of organizing.
- organization — the act or process of organizing.
- organography — the description or visual depiction of organs.
- organoleptic — perceived by a sense organ.
- organotropic — designating or of a substance or virus that travels predominantly to a specific organ
- oriental rug — a rug or carpet woven usually in Asia and characterized by hand-knotted pile.
- original gum — See o.g (def 1).
- original sin — Theology. a depravity, or tendency to evil, held to be innate in humankind and transmitted from Adam to all humans in consequence of his sin. inclination to evil, inherent in human nature.
- originations — Plural form of origination.
- ornithogalum — any plant of the genus Ornithogalum
- orthognathic — straight-jawed; having the profile of the face vertical or nearly so; having a gnathic index below 98.
- orthogonally — Mathematics. Also, orthographic. pertaining to or involving right angles or perpendiculars: an orthogonal projection. (of a system of real functions) defined so that the integral of the product of any two different functions is zero. (of a system of complex functions) defined so that the integral of the product of a function times the complex conjugate of any other function equals zero. (of two vectors) having an inner product equal to zero. (of a linear transformation) defined so that the length of a vector under the transformation equals the length of the original vector. (of a square matrix) defined so that its product with its transpose results in the identity matrix.
- osage orange — Also called bois d'arc, bowwood. a tree, Maclura pomifera, of the mulberry family, native to the south-central U.S., having hard, yellowish wood and often cultivated for hedges.
- outgeneraled — Simple past tense and past participle of outgeneral.
- outmigration — to leave a region, community, etc., to move or settle into a different part of one's country or home territory: People are no longer out-migrating from the South in such large numbers.
- outspreading — Present participle of outspread.
- over against — in opposition to; contrary to; adverse or hostile to: twenty votes against ten; against reason.
- overcharging — Present participle of overcharge.
- overcramming — excessive cramming
- overdiagnose — (medicine) To diagnose something more often than it actually occurs.
- overdrafting — the removal of more water from ground and surface basins than is replaced by rain and melting snow.
- overorganize — to stress formal structure, status, rules, and details excessively.
- overplanning — the act or instance of planning excessively
- overreaching — to reach or extend over or beyond: The shelf overreached the nook and had to be planed down.
- oversanguine — too optimistic
- overstaffing — the provision of an excessive number of staff for (a factory, hotel, etc)
- pack rolling — the hot rolling of metal sheets in two or more thicknesses to produce composite sheets.
- paracyanogen — a polymer of cyanogen
- paragnathous — (of certain vertebrates) having the upper and lower jaws of equal length
- parahydrogen — the form of molecular hydrogen in which the nuclei of the two hydrogen atoms contained in the molecule have spins in opposite directions.
- parent group — a large organization that owns a number of smaller separate commercial or industrial firms
- paring gouge — a woodworker's gouge having the bezel on the concave face.
- parlor grand — a grand piano smaller than a concert grand but larger than a baby grand.
- parmigianino — (Girolamo Francesco Maria Mazzola) 1503–40, Italian painter.
- parting shot — a threat, insult, condemnation, sarcastic retort, or the like, uttered upon leaving.
- partitioning — Partitioning is when a solute is distributed between two phases in a separation process.