13-letter words containing t, u, n, d, r
- 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
- groundnut oil — a mild-tasting oil extracted from peanuts and used in cooking
- groundstrokes — Plural form of groundstroke.
- guard against — prevent
- 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.
- herd immunity — the immunity or resistance to a particular infection that occurs in a group of people or animals when a very high percentage of individuals have been vaccinated or previously exposed to the infection.
- here document — (operating system) Data included in a Unix shell script or Perl script using the "<<" syntax.
- 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.
- hundredweight — Also called cental, quintal. a unit of avoirdupois weight commonly equivalent to 100 pounds (45.359 kilograms) in the U.S. Abbreviation: cwt.
- hunting sword — a short, light saber of the 18th century, having a straight or slightly curved blade.
- inarticulated — Not articulated; not connected by a joint.
- indentureship — a deed or agreement executed in two or more copies with edges correspondingly indented as a means of identification.
- index futures — a form of financial futures based on projected movement of a share price index, such as the Financial Times Stock Exchange 100 Share Index
- india drugget — drugget (def 1).
- indian turnip — the jack-in-the-pulpit.
- indirect jump — (programming) A jump via an indirect address, i.e. the jump instruction contains the address of a memory location that contains the address of the next instruction to execute. The location containing the address to jump to is sometimes called a vector. Indirect jumps make normal code hard to understand because the jump target is a run-time property of the program that depends on the execution history. They are useful for, e.g. allowing user code to replace operating system code or setting up event handlers.
- indisturbance — Freedom from disturbance; calmness; repose.
- indolebutyric — as in indolebutyric acid, a synthetic plant growth regulator
- inductothermy — the production of fever by means of electromagnetic induction.
- industrialise — Non-Oxford British standard spelling of industrialize.
- industrialism — an economic organization of society built largely on mechanized industry rather than agriculture, craftsmanship, or commerce.
- industrialist — a person who owns or is involved in the management of an industrial enterprise.
- industrialize — to introduce industry into (an area) on a large scale.
- industriously — working energetically and devotedly; hard-working; diligent: an industrious person.
- industry-wide — from, covering, or affecting an entire industry: industrywide profits.
- injured party — victim
- inner product — Also called dot product, scalar product. the quantity obtained by multiplying the corresponding coordinates of each of two vectors and adding the products, equal to the product of the magnitudes of the vectors and the cosine of the angle between them.
- insubordinate — not submitting to authority; disobedient: an insubordinate soldier.
- inter-assured — to make (a future event) sure; ensure: This contract assures the company's profit this month.
- interindustry — occurring or existing between two or more industries
- interruptedly — In an interrupted manner.
- introducement — (obsolete) introduction.
- introductions — Plural form of introduction.
- junior doctor — a doctor in postgraduate training
- jurisdictions — Plural form of jurisdiction.
- knuckleduster — A metal guard worn over the knuckles in fighting to increase the effect of blows.
- leucitohedron — a trapezohedron
- magnetic drum — a cylinder coated with magnetic material, on which data and programs can be stored.
- misadventured — (obsolete) unfortunate.
- misadventurer — a person who experiences misadventure or misfortune
- misadventures — Plural form of misadventure.
- misunderstand — to take (words, statements, etc.) in a wrong sense; understand wrongly.
- misunderstood — improperly understood or interpreted.
- monosaturated — (organic chemistry, of a glyceride) Having one saturated fatty acid.
- mordant rouge — a solution of aluminum acetate in acetic acid, used in dyeing and calico printing.