13-letter words containing r, u, d, n
- trade council — a central council composed of local trade unions.
- trade journal — periodical of a profession
- trained nurse — graduate nurse.
- transboundary — something that indicates bounds or limits; a limiting or bounding line.
- treasury bond — any of various interest-bearing bonds issued by the U.S. Treasury Department, usually maturing over a long period of time.
- trinucleotide — three linked nucleotides; triplet.
- turbine blade — any of a number of bladelike vanes assembled around the periphery of a turbine rotor to guide the steam or gas flow
- turkish pound — the Turkish lira.
- turn of speed — If a person, animal, or vehicle has a good turn of speed, they have the ability to move fast.
- turn the tide — the periodic rise and fall of the waters of the ocean and its inlets, produced by the attraction of the moon and sun, and occurring about every 12 hours.
- ultrawideband — a transmission technique using a very wide spectrum of frequencies that enables high-speed transfer of data
- un-cloistered — secluded from the world; sheltered: a cloistered life.
- un-indentured — a deed or agreement executed in two or more copies with edges correspondingly indented as a means of identification.
- unabbreviated — shortened; made briefer: The rain led to an abbreviated picnic.
- unaccelerated — to cause faster or greater activity, development, progress, advancement, etc., in: to accelerate economic growth.
- unadulterated — not diluted or made impure by adulterating; pure: unadulterated maple syrup.
- unadventurous — inclined or willing to engage in adventures; enjoying adventures.
- unappreciated — to be grateful or thankful for: They appreciated his thoughtfulness.
- unapprehended — to take into custody; arrest by legal warrant or authority: The police apprehended the burglars.
- unarticulated — not articulated
- unascertained — to find out definitely; learn with certainty or assurance; determine: to ascertain the facts.
- unbowdlerized — to expurgate (a written work) by removing or modifying passages considered vulgar or objectionable.
- uncategorized — to arrange in categories or classes; classify.
- uncentralized — to draw to or gather about a center.
- unchlorinated — not chlorinated; not treated with chlorine
- uncircumcised — not circumcised.
- uncompromised — unable to function optimally, especially with regard to immune response, owing to underlying disease, harmful environmental exposure, or the side effects of a course of treatment.
- unconjectured — not hypothesized
- unconsecrated — to make or declare sacred; set apart or dedicate to the service of a deity: to consecrate a new church building.
- unconsidering — not reflective or thoughtful
- unconstrained — forced, compelled, or obliged: a constrained confession.
- unconstricted — to draw or press in; cause to contract or shrink; compress.
- unconstructed — (of clothing) made with little or no padding, interfacing, or lining, so as to fit loosely or softly on the body.
- uncoordinated — of the same order or degree; equal in rank or importance.
- uncreatedness — the condition of being uncreated
- und so weiter — and so forth; et cetera. Abbreviation: usw, u.s.w.
- undeleterious — injurious to health: deleterious gases.
- undeliverable — capable of delivery.
- undepreciated — to reduce the purchasing value of (money).
- under a cloud — a visible collection of particles of water or ice suspended in the air, usually at an elevation above the earth's surface.
- under a spell — in a trance
- under control — being managed
- under hatches — below decks
- under licence — If someone does something under licence, they do it by special permission from a government or other authority.
- under pain of — physical suffering or distress, as due to injury, illness, etc.
- under protest — having voiced objections; unwillingly
- under the gun — a weapon consisting of a metal tube, with mechanical attachments, from which projectiles are shot by the force of an explosive; a piece of ordnance.
- under the lee — towards the lee
- under the sod — dead and buried
- under the sun — (often initial capital letter) the star that is the central body of the solar system, around which the planets revolve and from which they receive light and heat: its mean distance from the earth is about 93 million miles (150 million km), its diameter about 864,000 miles (1.4 million km), and its mass about 330,000 times that of the earth; its period of surface rotation is about 26 days at its equator but longer at higher latitudes.