13-letter words containing t, r, u, d, y
- 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.
- holy saturday — the Saturday in Holy Week.
- holy thursday — Ascension Day.
- hydrofracture — (geology) Rock fracture caused by the pressure of freezing water.
- hydrosulphate — a salt formed by the direct union of sulfuric acid with an organic base, especially an alkaloid, and usually more soluble than the base.
- hydrosulphite — hyposulfite (def 1).
- hydrotelluric — (chemistry) Formed by hydrogen and tellurium.
- indolebutyric — as in indolebutyric acid, a synthetic plant growth regulator
- inductothermy — the production of fever by means of electromagnetic induction.
- 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
- interindustry — occurring or existing between two or more industries
- interruptedly — In an interrupted manner.
- multicylinder — having more than one cylinder, as an internal-combustion or steam engine.
- multiindustry — Of or pertaining to more than one industry.
- non-budgetary — an estimate, often itemized, of expected income and expense for a given period in the future.
- overcredulity — Excessive credulity.
- partly cloudy — sky: not constantly clear
- private study — the act or process of studying outwith classes
- producibility — to bring into existence; give rise to; cause: to produce steam.
- prudentiality — prudential nature or practice
- quadratically — square.
- quadruplicity — the state or fact of being quadruple or fourfold.
- refundability — to give back or restore (especially money); repay.
- rudimentarily — pertaining to rudiments or first principles; elementary: a rudimentary knowledge of geometry.
- shunting yard — a place where railway coaches are manoeuvred
- silk industry — the industry that is involved with the breeding of silkworms and the manufacture of the silk they produce into thread and fabric
- super tuesday — the Tuesday, typically in March, on which party members in over 20 states vote in primary elections to select their party's presidential candidate
- superfluidity — a fluid that exhibits frictionless flow, very high heat conductivity, and other unusual physical properties, helium below 2.186 K being the only known example.
- ten-yard rule — the rule allowing a referee, when a player disputes the award of a penalty or free kick, to penalize the offending side further by moving the place from which the kick is to be taken ten yards further forward
- tetradynamous — having four long and two short stamens, as a cruciferous flower.
- the ryder cup — the trophy awarded in a professional golfing competition between teams representing Europe and the US
- 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.
- underactivity — insufficient activity
- understatedly — in an understated manner
- undisturbedly — in an undisturbed manner
- unpredictably — not predictable; not to be foreseen or foretold: an unpredictable occurrence.
- unsupportedly — in an unsupported fashion, without support
- unsymmetrized — not made symmetrical; not symmetrized
- unthriftyhead — thriftlessness
- unwarrantedly — in an unwarranted manner
- upgradability — an incline going up in the direction of movement.
- vitreous body — a transparent gelatinous substance, permeated by fine fibrils, that fills the interior of the eyeball between the lens and the retina
- yttrium oxide — a white, water-insoluble powder, Y 2 O 3 , used chiefly in incandescent gas and acetylene mantles.