15-letter words containing r, o, d, i, n
- the perigordian — the Perigordian culture
- thermodiffusion — thermal diffusion.
- thiocarbanilide — a gray powder, C 13 H 12 N 2 S, used as an intermediate in dyes and as an accelerator in vulcanization.
- third dimension — the additional dimension by which a solid object is distinguished from a planar projection of itself or from any planar object.
- thorndike's law — the principle that all learnt behaviour is regulated by rewards and punishments, proposed by Edward Lee Thorndike (1874–1949), US psychologist
- thought reading — mind reading.
- three of a kind — a set of three cards of the same denomination.
- thyroid hormone — A thyroid hormone is a hormone, especially thyroxine or triiodothyronine, produced by the thyroid gland.
- tirso de molina — Luis [loo-ees] /luˈis/ (Show IPA), 1535–1600, Spanish Jesuit theologian.
- to bear in mind — If you tell someone to bear something in mind or to keep something in mind, you are reminding or warning them about something important which they should remember.
- to make friends — If you make friends with someone, you begin a friendship with them. You can also say that two people make friends.
- to one's credit — commendation or honor given for some action, quality, etc.: Give credit where it is due.
- torsion modulus — a coefficient of elasticity of a substance, expressing the ratio between the force per unit area (shearing stress) that laterally deforms the substance and the shear (shearing strain) that is produced by this force.
- trading account — an account similar to a traditional bank account, holding cash and securities, and administered by an investment dealer
- trading company — a company that is owned by the people who have bought shares in that company
- trading profits — profits made from the buying and selling of goods and services
- training ground — an area where people prepare for sporting competitions, with activities primarily concentrating on skills and fitness
- trans-jordanian — of or relating to the former Trans-Jordan (now Jordan) or its inhabitants
- transfer window — the period during the year in which a football club can transfer players from other teams into their own
- trial and error — experimentation or investigation in which various methods or means are tried and faulty ones eliminated in order to find the correct solution or to achieve the desired result or effect.
- trichomonacidal — relating to a trichomonacide
- tricotyledonous — having three cotyledons.
- trithionic acid — a thionic acid, H2S3O6
- trojan asteroid — one of a number of asteroids that have the same mean motion and orbit as Jupiter, preceding or following the planet by a longitude of 60°
- trondheim fiord — an inlet of the North Sea, extending into N Norway. 80 miles (129 km) long.
- trondheim fjord — an inlet of the Norwegian Sea in Norway, and Norway's third longest fjord, near which is the port of Trondheim
- truman doctrine — the policy of President Truman, as advocated in his address to Congress on March 12, 1947, to provide military and economic aid to Greece and Turkey and, by extension, to any country threatened by Communism or any totalitarian ideology.
- truth-condition — the circumstances under which a statement is true
- turn inside out — If you say that something has been turned inside out, you mean that it is the opposite of what you expect or think it should be.
- turnaround time — the total time taken between the submission of a program for execution and the return of the complete output to the customer
- ultra-modernist — very advanced in ideas, design, or techniques.
- un-considerable — rather large or great in size, distance, extent, etc.: It cost a considerable amount. We took a considerable length of time to decide.
- un-romanticized — to make romantic; invest with a romantic character: Many people romanticize the role of an editor.
- unaffordability — that can be afforded; believed to be within one's financial means: attractive new cars at affordable prices.
- uncomprehending — to understand the nature or meaning of; grasp with the mind; perceive: He did not comprehend the significance of the ambassador's remark.
- unconstrainedly — in an unconfined manner
- uncorresponding — identical in all essentials or respects: corresponding fingerprints.
- undemonstrative — not given to open exhibition or expression of emotion, especially of affection.
- under suspicion — suspected of a crime
- under-education — to educate too little or poorly.
- underestimation — to estimate at too low a value, rate, or the like.
- underpopulation — having a population lower than is normal or desirable.
- underproduction — production that is less than normal or than is required by the demand.
- undress uniform — a uniform worn on other than formal occasions.
- unearned income — income received from property, as interest, dividends, or the like.
- unextraordinary — beyond what is usual, ordinary, regular, or established: extraordinary costs.
- unindoctrinated — to instruct in a doctrine, principle, ideology, etc., especially to imbue with a specific partisan or biased belief or point of view.
- universal donor — a person with blood of group O.
- unknown soldier — an unidentified soldier killed in battle and buried with honors, the tomb serving as a memorial to all the unidentified dead of a nation's armed forces. The tomb of the American Unknown Soldier, commemorating a serviceman killed in World War I, was established in the Arlington National Cemetery in Virginia in 1921. In 1958, the remains of personnel of World War II and the Korean War were buried alongside the tomb (now called the Tomb of the Unknowns, ). In 1984, a serviceman of the Vietnam War was interred next to the others.
- unpolished rice — a partly refined rice, hulled and deprived of its germ but retaining some bran.