13-letter words containing o, n, d, r, u
- forked tongue — lying or deceitful talk
- fort duquesne — Abraham [a-bra-am] /a braˈam/ (Show IPA), 1610–88, French naval commander.
- fortitudinous — having or showing fortitude; marked by bravery or courage.
- foundationary — the basis or groundwork of anything: the moral foundation of both society and religion.
- foundry proof — a proof pulled for a final checking before printing plates are made.
- froude number — a dimensionless number used in hydrodynamics for model simulation of actual conditions
- fruiting body — an organ that produces spores; fructification.
- function word — a word, as a preposition, article, auxiliary, or pronoun, that chiefly expresses grammatical relationships, has little semantic content of its own, and belongs to a small, closed class of words whose membership is relatively fixed (distinguished from content word).
- get around to — When you get around to doing something that you have delayed doing or have been too busy to do, you finally do it.
- glucuronidase — an enzyme that catalyzes glucuronide hydrolysis
- go the rounds — If a story, idea, or joke is going the rounds or doing the rounds, a lot of people have heard it and are telling it to other people.
- god's country — an area or region supposed to be favored by God, especially a naturally beautiful rural area.
- golden number — a number between 1 and 19, used to indicate the position of any year in the Metonic cycle, calculated as the remainder when 1 is added to the given year and the sum is divided by 19. If the remainder is zero the number is 19
- goodnaturedly — In a good-natured manner.
- gourmandizers — Plural form of gourmandizer.
- gourmandizing — Present participle of gourmandize.
- grand guignol — a short drama stressing horror and sensationalism.
- grandiloquent — speaking or expressed in a lofty style, often to the point of being pompous or bombastic.
- grandiloquous — grandiloquent
- ground attack — an attack using ground forces, as opposed to air or naval forces
- ground beetle — any of numerous nocturnal, terrestrial beetles of the family Carabidae that feed chiefly on other insects.
- ground cherry — Also called husk tomato. any of several plants belonging to the genus Physalis, of the nightshade family, the several species bearing an edible berry enclosed in an enlarged calyx.
- ground colour — a colour on which other colours are superimposed to create a pattern
- ground effect — the improvement to the aerodynamic qualities of a low-slung motor vehicle resulting from a cushion of air beneath it
- ground return — Ground return is the return path for an electrical circuit made by connections to ground at each end.
- ground sluice — a trench, cut through a placer or through bedrock, through which a stream is diverted in order to dislodge and wash the gravel.
- ground stroke — a stroke made by hitting the ball after it has bounced from the ground. Compare volley (def 4b).
- ground tackle — equipment, as anchors, chains, or windlasses, for mooring a vessel away from a pier or other fixed moorings.
- ground troops — soldiers positioned on the ground
- ground-to-air — (of weapons) designed to be fired at aircraft from the ground
- groundbreaker — a person who is an originator, innovator, or pioneer in a particular activity.
- groundhog day — February 2, in most parts of the U.S., the day on which, according to legend, the groundhog first emerges from hibernation. If it is a sunny day and the groundhog sees its shadow, six more weeks of wintry weather are predicted.
- groundkeepers — Plural form of groundkeeper.
- groundnut oil — a mild-tasting oil extracted from peanuts and used in cooking
- groundskeeper — a person who is responsible for the care and maintenance of a particular tract of land, as an estate, a park, or a cemetery.
- groundstrokes — Plural form of groundstroke.
- groundworkers — Plural form of groundworker.
- gunpowder tea — an explosive mixture, as of potassium nitrate, sulfur, and charcoal, used in shells and cartridges, in fireworks, for blasting, etc.
- harold burton — Harold Hitz [hits] /hɪts/ (Show IPA), 1888–1964, associate justice of the U.S. Supreme Court 1945–58.
- hazardousness — The condition of being hazardous.
- here document — (operating system) Data included in a Unix shell script or Perl script using the "<<" syntax.
- hollow-ground — ground so as to produce a concave surface or surfaces behind a cutting edge: the hollow-ground blade of an ice skate.
- honey buzzard — a long-tailed Old World hawk, Pernis apivorus, that feeds on the larvae of bees as well as on small rodents, reptiles, and insects.
- horned scully — a tapered block of concrete with projecting steel rails, placed under water to tear holes in the bottoms of boats.
- house-trained — housebroken.
- housed string — a string of a stair (housed stair) receiving the ends of the risers or treads in a series of housings.
- hudson strait — a strait connecting Hudson Bay and the Atlantic. 450 miles (725 km) long; 100 miles (160 km) wide.
- hunting sword — a short, light saber of the 18th century, having a straight or slightly curved blade.
- hyaluronidase — Biochemistry. a mucolytic enzyme found in the testes, in snake venom, and in hemolytic streptococci and certain other bacteria, that decreases the viscosity of the intercellular matrix by breaking down hyaluronic acid.
- hydronium ion — the hydrogen ion bonded to a molecule of water, H 3 O + , the form in which hydrogen ions are found in aqueous solution.