15-letter words containing o, d, s, u, n, i
- secundogeniture — the state of being the second born child
- self-inoculated — to implant (a disease agent or antigen) in a person, animal, or plant to produce a disease for study or to stimulate disease resistance.
- self-production — produced by oneself or itself.
- semi-conductive — Semi-conductive describes a component which conducts electricity less well than a good conductor but better than an insulator.
- semidocumentary — a film or television programme that is fictional but includes many factual events or details
- serendipitously — come upon or found by accident; fortuitous: serendipitous scientific discoveries.
- shotgun wedding — a wedding occasioned or precipitated by pregnancy.
- 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.
- silver quandong — an Australian tree, Elaeocarpus grandis: family Elaeocarpaceae
- snubfin dolphin — Australian dolphin with a small dorsal fin
- sodium arsenite — a white or grayish-white, water-soluble, poisonous powder, NaAsO 2 , used chiefly in arsenical soaps for hides, as an insecticide, and as a weed-killer.
- sodium benzoate — a white crystalline soluble compound used as an antibacterial and antifungal agent in preserving food (E211), as an antiseptic, and in making dyes and pharmaceuticals. Formula: (C6H5COO)Na
- sodium monoxide — a white powder, Na 2 O, that reacts violently with water to produce sodium hydroxide.
- soul-destroying — Activities or situations that are soul-destroying make you depressed, because they are boring or because there is no hope of improvement.
- sound deadening — a process or material that reduces the resonance or volume of sound
- sound recordist — recordist.
- sound symbolism — a nonarbitrary connection between phonetic features of linguistic items and their meanings, as in the frequent occurrence of close vowels in words denoting smallness, as petite and teeny-weeny.
- sound-and-light — combining sound effects or music with unusual lighting displays: to promote a product with a spectacular sound-and-light presentation.
- sounding rocket — a rocket equipped with instruments for making meteorological observations in the upper atmosphere.
- spawning ground — a place where fish deposit their eggs for fertilization
- spotted sunfish — a sunfish, Lepomis punctatus, inhabiting streams from South Carolina to Florida, having the body marked with longitudinal rows of spots.
- stamping ground — a habitual or favorite haunt.
- state education — education provided by the state; education which is not private
- stomping ground — a habitual or favorite haunt.
- strontium oxide — a white insoluble solid substance used in making strontium salts and purifying sugar. Formula: SrO
- student council — a representative body composed chiefly of students chosen by their classmates to organize social and extracurricular activities and to participate in the government of a school or college.
- students' union — The students' union is the students' organization in a university or college which organizes leisure activities, provides welfare services, and represents students' political interests.
- studio audience — spectators on a TV set
- subduction zone — an act or instance of subducting; subtraction or withdrawal.
- subsidiary coin — a coin, especially one made of silver, having a value less than that of the monetary unit.
- suicide bombing — a terrorist bomb attack in which the perpetrator knows that he or she will be killed in the explosion
- superconfidence — great or extreme confidence, overconfidence
- superordination — Logic. the relation between a universal proposition and a particular proposition of the same quality containing the same terms in the same order.
- tendentiousness — having or showing a definite tendency, bias, or purpose: a tendentious novel.
- thermodiffusion — thermal diffusion.
- thousand island — of or relating to the Thousand Islands or their inhabitants
- tokelau islands — a group of islands in the S Pacific Ocean belonging to New Zealand. 4 sq. mi. (10 sq. km).
- 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.
- tricotyledonous — having three cotyledons.
- 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.
- 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.
- uncondescending — showing or implying a usually patronizing descent from dignity or superiority: They resented the older neighbors' condescending cordiality.
- unconsolidation — an act or instance of consolidating; the state of being consolidated; unification: consolidation of companies.
- 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
- underestimation — to estimate at too low a value, rate, or the like.
- undisappointing — not disappointing