15-letter words containing r, h, o, d, u
- pseudoephedrine — a dextrorotatory, isomeric compound, C 1 0 H 1 5 NO, used as a nasal decongestant.
- pseudonephritis — a condition, thought to be benign, in which microscopic amounts of blood and protein are present in the urine, occurring commonly among athletes after strenuous exercise.
- pulchritudinous — physically beautiful; comely.
- radioautography — autoradiography.
- radiophosphorus — phosphorus 32.
- right-hand buoy — a distinctive buoy marking the side of a channel regarded as the right, or starboard, side.
- rough and ready — rough, rude, or crude, but good enough for the purpose: a rough-and-ready estimate of future expenses.
- rough-and-ready — rough, rude, or crude, but good enough for the purpose: a rough-and-ready estimate of future expenses.
- round character — a character in fiction whose personality, background, motives, and other features are fully delineated by the author.
- round the twist — mad; eccentric
- round whitefish — a whitefish, Prosopium cylindraceum, found in northern North America and Siberia, having silvery sides and a dark bronze back.
- round-the-clock — around-the-clock.
- roundheadedness — the state of having a round head
- rutherford atom — the atom postulated as analogous to the solar system, with electrons revolving around a small, central, positive nucleus that constitutes practically the entire mass of the atom
- sacred mushroom — any of various hallucinogenic mushrooms, esp species of Psilocybe and Amanita, that have been eaten in rituals in various parts of the world
- sandwich course — A sandwich course is an educational course in which you have periods of study between periods of being at work.
- self-authorized — given or endowed with authority: an authorized agent.
- shoulder charge — an instance of a player charging into another so that there is contact between their shoulders (permissible in some circumstances)
- shoulder girdle — pectoral girdle (def 2).
- shoulder season — a travel season between peak and off-peak seasons, especially spring and fall, when fares tend to be relatively low.
- shoulder weapon — a firearm that is fired while being held in the hands with the butt of the weapon braced against the shoulder.
- shoulder-length — Shoulder-length hair is long enough to reach your shoulders.
- shroud of turin — a linen cloth kept in the Cathedral of Turin, Italy, since the late 1500s that bears a faint life-size human image venerated by some as the imprint of the dead body of Jesus.
- sodium chlorate — a colorless, water-soluble solid, NaClO 3 , cool and salty to the taste, used chiefly in the manufacture of explosives and matches, as a textile mordant, and as an oxidizing and bleaching agent.
- sodium chloride — salt1 (def 1).
- southeastwardly — toward the southeast
- southwestwardly — toward the southwest
- staggered hours — a system of working in which the employees of an organization do not all arrive and leave at the same time, but have large periods of overlap
- studhorse poker — stud poker.
- sully-prudhomme — René François Armand [ruh-ney frahn-swa ar-mahn] /rəˈneɪ frɑ̃ˈswa arˈmɑ̃/ (Show IPA), 1839–1907, French poet: Nobel prize 1901.
- sulphur dioxide — a colourless soluble pungent gas produced by burning sulphur. It is both an oxidizing and a reducing agent and is used in the manufacture of sulphuric acid, the preservation of a wide range of foodstuffs (E220), bleaching, and disinfecting. Formula: SO2
- sulphurous acid — an unstable acid produced when sulphur dioxide dissolves in water: used as a preservative for food and a bleaching agent. Formula: H2SO3
- summer holidays — the time when children do not go to school in the summer
- superheterodyne — denoting, pertaining to, or using a method of processing received radio or video signals in which an incoming modulated wave is changed by the heterodyne process into a lower-frequency wave and then subjected to amplification and subsequent detection.
- tetrahydrofuran — a clear liquid, C 4 H 8 O, soluble in water and organic solvents, used as a solvent for resins, in polymerizations and as a chemical intermediate.
- the daily round — the usual activities of one's day
- the high ground — a position of moral or ethical superiority in a dispute
- the outward man — the body as opposed to the soul
- the underground — an electric passenger railway operated in underground tunnels
- the war-wounded — those people who have been injured or wounded by war
- thermodiffusion — thermal diffusion.
- thorium dioxide — a white, heavy, water-insoluble powder, ThO 2 , used chiefly in incandescent mantles, as the Welsbach gas mantle.
- thought reading — mind reading.
- truth-condition — the circumstances under which a statement is true
- two-thirds rule — a former rule in the Democratic Party, effective 1832–1936, requiring a vote of at least two thirds of its national convention delegates to nominate a presidential and vice-presidential candidate.
- unchoreographed — not choreographed; not pre-arranged or pre-prepared; unplanned
- uncomprehending — to understand the nature or meaning of; grasp with the mind; perceive: He did not comprehend the significance of the ambassador's remark.
- under one's hat — a shaped covering for the head, usually with a crown and brim, especially for wear outdoors.
- unpolished rice — a partly refined rice, hulled and deprived of its germ but retaining some bran.
- wheelchairbound — Confined to a wheelchair.