15-letter words containing u, r, a, s
- strawberry bush — an E North American shrub or small tree, Euonymus americanus, having pendulous capsules that split when ripe to reveal scarlet seeds: family Celastraceae
- streptobacillus — any of various bacilli that form in chains.
- stress fracture — a hairline crack in a bone, especially of a foot or leg, caused by repeated or prolonged stress and often occurring in runners, dancers, and soldiers (march fracture)
- structural gene — cistron.
- structural iron — iron shaped for use in construction.
- student teacher — a student who is studying to be a teacher and who, as part of the training, observes classroom instruction or does closely supervised teaching in an elementary or secondary school.
- studio portrait — a photograph of a person taken in a studio
- sturm und drang — a style or movement of German literature of the latter half of the 18th century: characterized chiefly by impetuosity of manner, exaltation of individual sensibility and intuitive perception, opposition to established forms of society and thought, and extreme nationalism.
- sub-corporation — an association of individuals, created by law or under authority of law, having a continuous existence independent of the existences of its members, and powers and liabilities distinct from those of its members. See also municipal corporation, public corporation.
- subcontraoctave — the octave below the contraoctave, which is three octaves below the middle C octave on a standard keyboard
- subject-raising — a rule that moves the subject of a complement clause into the clause in which it is embedded, as in the derivation of He is likely to be late from It is likely that he will be late
- sublapsarianism — infralapsarianism.
- suborganization — an organization within a larger organization
- subperiosteally — the normal investment of bone, consisting of a dense, fibrous outer layer, to which muscles attach, and a more delicate, inner layer capable of forming bone.
- subprofessional — being below professional standards: subprofessional health care.
- subsidiary cell — Immunology. any of various cells of the immune system that work with T or B cells to initiate a specific immune response.
- subsidiary coin — a coin, especially one made of silver, having a value less than that of the monetary unit.
- substitutionary — a person or thing acting or serving in place of another.
- substratosphere — the upper troposphere.
- subtrochanteric — Anatomy. either of two knobs at the top of the femur, the greater on the outside and the lesser on the inside, serving for the attachment of muscles between the thigh and pelvis.
- suburbanization — to give suburban characteristics to: to suburbanize a rural area.
- sugarcane borer — the larva of the pyralid moth, Diatraea saccharalis, a serious pest of sugarcane, corn, rice, and sorghums.
- sulphinpyrazone — a uricosuric drug with molecular formula C23H20N2O3S, used in the treatment of chronic gout
- sulphurous acid — an unstable acid produced when sulphur dioxide dissolves in water: used as a preservative for food and a bleaching agent. Formula: H2SO3
- sumatra camphor — borneol.
- summary offence — an offence that is triable in a magistrates' court
- summer diarrhea — an acute condition of diarrhea, occurring during the hot summer months chiefly in infants and children, caused by bacterial contamination of food and associated with poor hygiene.
- summer holidays — the time when children do not go to school in the summer
- summer triangle — a group of three first-magnitude stars (Deneb, Vega, and Altair) visible during the summer in the N skies
- sunflower state — Kansas (used as a nickname).
- super-sexuality — sexual character; possession of the structural and functional traits of sex.
- superabundantly — very or too abundantly
- superbureaucrat — an important or highly powerful bureaucrat
- superexaltation — extreme or supreme exaltation; the act of superexalting; the process or condition of being superexalted
- superexcitation — the act of exciting.
- superficialness — being at, on, or near the surface: a superficial wound.
- supergiant star — Astronomy. an exceptionally luminous star whose diameter is more than 100 times that of the sun, as Betelgeuse or Antares.
- superindividual — greater than the individual
- superior planet — any of the five planets whose orbits are outside the orbit of the earth, namely, the planets Mars, Jupiter, Saturn, Uranus, and Neptune.
- supernaturalism — supernatural character or agency.
- supernaturalist — supernatural character or agency.
- supernaturality — the quality or state of being supernatural; supernaturalism.
- supernaturalize — to make supernatural; give supernatural character or qualities to.
- superordination — Logic. the relation between a universal proposition and a particular proposition of the same quality containing the same terms in the same order.
- superparasitism — the parasitic deposit of eggs on a host already parasitized by a different member of the same species
- superpatriotism — the quality of being superpatriotic
- superplasticity — the phenomenon, exhibited by certain metals and alloys usually at high temperatures, of stretching to extreme lengths without breaking
- superspecialist — a highly skilled specialist
- surabaya strait — a narrow strait in Indonesia, separating E Java and Madura Island
- surface density — quantity, as of electric charge, per unit surface area.