13-letter words containing o, u, t, f, s
- self-doubting — lacking in confidence
- sensate focus — a series of touching exercises designed to increase intimacy in a sexual relationship
- sheriff court — (in Scotland) a court having jurisdiction to try summarily or on indictment all but the most serious crimes and to deal with most civil actions
- small fortune — a large sum of money
- soda fountain — a counter, as in a restaurant or drugstore, at which sodas, ice cream, light meals, etc., are served.
- soft currency — econ: fluctuating value
- soft shoulder — the unpaved edge of a road.
- soixante-neuf — sixty-nine (def 4).
- sound effects — any sounds artificially produced, reproduced from a recording, etc, to create a theatrical effect, such as the bringing together of two halves of a hollow coconut shell to simulate a horse's gallop; used in plays, films, etc
- south african — of southern Africa.
- southern fish — the constellation Piscis Austrinus.
- staminiferous — bearing or having a stamen or stamens.
- step function — a function that is constant on each of a finite set of subintervals of its domain, the union of the subintervals being the domain.
- stick out for — If you stick out for something, you keep demanding it and do not accept anything different or less.
- stoloniferous — producing or bearing stolons.
- strombuliform — in the shape of a coil
- suffocatingly — to kill by preventing the access of air to the blood through the lungs or analogous organs, as gills; strangle.
- sugar factory — a factory which refines sugar from organic sources into a form that can be used in cooking etc
- sulfathiazole — a sulfanilamide derivative, C 9 H 9 N 3 O 2 S 2 , formerly used in the treatment of pneumonia and staphylococcal infections, but now largely replaced because of its toxicity.
- sulfonmethane — a colorless, crystalline compound, C7H16O4S2, used in medicine as a soporific and hypnotic
- sulfur-bottom — blue whale.
- superfetation — the fertilization of an ovum in a female mammal already pregnant.
- superfortress — a heavy, long-range, four-engined bomber used during World War II.
- surfer's knot — a tumorlike nodule below a surfer's knee or on the upper area of the foot, caused by pressure on the skin and tissue exerted by the surfboard.
- tablespoonful — the amount a tablespoon can hold.
- three-fourths — In American English, people sometimes use three-fourths to mean three-quarters.
- transfusional — of or relating to transfusion
- trout fishing — angling to catch trout
- tseng kuo-fan — 1811–72, Chinese general and statesman.
- tubuliflorous — having the corolla tubular in all the perfect flowers of a head, as certain composite plants.
- turn of speed — If a person, animal, or vehicle has a good turn of speed, they have the ability to move fast.
- undiscomfited — not discomfited; at ease
- untransformed — not transformed; not having been transformed