13-letter words containing r, u, d, a, s
- sulfapyridine — a sulfanilamide derivative, C 1 1 H 1 1 N 3 O 2 S, formerly used for infections caused by pneumococci, now used primarily for a particular dermatitis.
- sulfuric acid — a clear, colorless to brownish, dense, oily, corrosive, water-miscible liquid, H 2 SO 4 , usually produced from sulfur dioxide: used chiefly in the manufacture of fertilizers, chemicals, explosives, and dyestuffs and in petroleum refining.
- sunday driver — a person who drives a car inexpertly, especially slowly or overcautiously, in the manner of one who drives infrequently.
- sunken garden — a formal garden set below the main level of the ground surrounding it.
- 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
- superabundant — exceedingly or excessively abundant; more than sufficient; excessive.
- superannuated — retired because of age or infirmity.
- supercalender — a roll or set of rolls for giving a high, smooth finish to paper.
- superdelegate — a party leader or elected public official chosen as an uncommitted delegate to a national political convention.
- superdiplomat — a highly skilled or powerful diplomat, a high-ranking diplomat
- superdominant — submediant.
- superelevated — (of a curve in a road, railroad track, etc.) banked.
- superordinary — that is superior to the ordinary
- superordinate — of higher degree in condition or rank.
- surbased arch — drop arch (def 2).
- surf and turf — surf and turf.
- sweet-natured — having a pleasant temperament and a gentle nature
- tetradynamous — having four long and two short stamens, as a cruciferous flower.
- thundersquall — a combined squall and thunderstorm.
- toss and turn — If you toss and turn, you keep moving around in bed and cannot sleep properly, for example because you are ill or worried.
- trade dispute — a dispute between workers and their employer
- trade figures — a record of how much a country has paid for goods which it has bought from other countries, compared with how much it has been paid for goods which it has sold to other countries
- trade surplus — If a country has a trade surplus, it exports more than it imports.
- 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.
- unadventurous — inclined or willing to engage in adventures; enjoying adventures.
- unascertained — to find out definitely; learn with certainty or assurance; determine: to ascertain the facts.
- unconsecrated — to make or declare sacred; set apart or dedicate to the service of a deity: to consecrate a new church building.
- unconstrained — forced, compelled, or obliged: a constrained confession.
- uncreatedness — the condition of being uncreated
- under a spell — in a trance
- under hatches — below decks
- under-measure — a unit or standard of measurement: weights and measures.
- underclassman — a freshman or sophomore in a secondary school or college.
- underemphasis — inadequate emphasis.
- underestimate — to estimate at too low a value, rate, or the like.
- understaffing — the condition of being understaffed or of lacking a number of employees
- understanding — mental process of a person who comprehends; comprehension; personal interpretation: My understanding of the word does not agree with yours.
- understatedly — in an understated manner
- understrapper — an underling.
- undescribable — to tell or depict in written or spoken words; give an account of: He described the accident very carefully.
- undiscernable — capable of being discerned; distinguishable.
- undiscouraged — to deprive of courage, hope, or confidence; dishearten; dispirit.
- undistracting — not distracting; not showy or ostentatious
- unembarrassed — to cause confusion and shame to; make uncomfortably self-conscious; disconcert; abash: His bad table manners embarrassed her.
- unfenestrated — having windows; windowed; characterized by windows.
- unillustrated — not containing illustrations
- unlearnedness — the quality or condition of being unlearned
- unparasitized — not host to a parasite or parasites