11-letter words containing o, r, i, n, a, s
- snow grains — precipitation consisting of white, opaque ice particles usually less than one millimeter in diameter.
- soldier ant — a type of ant that has a disproportionately large head
- solidarnosc — a Polish organization of independent trade unions founded in 1980: outlawed by the government of Poland in 1982.
- soul-baring — confessing intimate thoughts
- spermatoxin — a substance toxic to spermatozoa.
- spinal cord — the cord of nerve tissue extending through the spinal canal of the spinal column.
- sporulation — to produce spores.
- springboard — a flexible board, projecting over water, from which divers leap or spring.
- stationer's — a shop which sells stationery
- stenocardia — angina pectoris, a contraction of the heart or its vessels due to a lack of oxygen, causing severe chest pain
- storm drain — rainwater drainage hole or gutter
- stramineous — of or resembling straw.
- stringboard — a board or facing covering the ends of the steps in a staircase.
- strombolian — relating to or denoting a type of volcanic eruption characterized by repeated fountaining or jetting of fluid lava into the air
- subarration — an ancient way of marrying by giving a ring or gift
- subfraction — Mathematics. a number usually expressed in the form a/b. a ratio of algebraic quantities similarly expressed.
- subharmonic — an oscillation that has a frequency which is an integral submultiple of the frequency of a related oscillation.
- subordinacy — a subordinate person or thing.
- subordinary — any of several heraldic bearings of secondary importance to the ordinary, such as the lozenge, the orle, and the fret
- subordinate — placed in or belonging to a lower order or rank.
- subornation — to bribe or induce (someone) unlawfully or secretly to perform some misdeed or to commit a crime.
- subrational — less than or almost rational.
- subrogation — to put into the place of another; substitute for another.
- subtraction — an act or instance of subtracting.
- sulfuration — to combine, treat, or impregnate with sulfur, the fumes of burning sulfur, etc.
- supernation — a large body of people, associated with a particular territory, that is sufficiently conscious of its unity to seek or to possess a government peculiarly its own: The president spoke to the nation about the new tax.
- suppuration — the process of suppurating.
- suraddition — an additional title
- surrogation — a person appointed to act for another; deputy.
- suspiration — a long, deep sigh.
- susurration — a soft murmur; whisper.
- tanniferous — containing much tannin; yielding tannin.
- thrasonical — boastful; vainglorious.
- torsion bar — a metal bar having elasticity when subjected to torsion: used as a spring in various machines and in automobile suspensions.
- trailbaston — a judging commission first created by Edward I of England which punished crimes and trespass
- transaction — the act of transacting or the fact of being transacted.
- transection — to cut across; dissect transversely.
- transfixion — to make or hold motionless with amazement, awe, terror, etc.
- transfusion — the act or process of transfusing.
- translation — the rendering of something into another language or into one's own from another language.
- transphobia — unreasoning hostility, aversion, etc., toward transgender people.
- transposing — the act of transposing
- tribeswoman — a female member of a tribe.
- trio sonata — a type of baroque composition in several movements scored for two upper parts and a bass part
- tripersonal — consisting of or existing in three persons, as the Godhead.
- tritagonist — (in ancient Greece) the third member of an acting troupe, which always consisted of three actors. Compare protagonist (def 4), deuteragonist.
- tselinograd — a former name of Akmola.
- tyrosinemia — an inherited disorder of tyrosine metabolism that can lead to liver and kidney disease and mental retardation unless controlled by a special diet.
- ultrasonics — the branch of science that deals with the effects of sound waves above human perception.
- unipersonal — consisting of or existing as one person only.