12-letter words containing s, i, d, e, t, p
- pre-discount — to deduct a certain amount from (a bill, charge, etc.): All bills that are paid promptly will be discounted at two percent.
- predesignate — to designate beforehand.
- predestinate — Theology. to foreordain by divine decree or purpose.
- presidentess — a female president
- presidential — of or relating to a president or presidency.
- pretensioned — (in prestressed-concrete construction) to apply tension to (reinforcing strands) before the concrete is poured. Compare posttension (def 1).
- proboscidate — having a proboscis.
- promuscidate — shaped like a proboscis
- pseudonymity — pseudonymous character.
- pteridosperm — seed fern.
- puddingstone — any conglomerate rock having dark-colored, rounded pebbles that are embedded in a light-colored, fine-grained matrix
- quickstepped — Simple past tense and past participle of quickstep.
- radioisotope — a radioactive isotope, usually artificially produced: used in physical and biological research, therapeutics, etc.
- re-deposited — to place for safekeeping or in trust, especially in a bank account: He deposited his paycheck every Friday.
- redemptorist — a member of the “Congregation of the Most Holy Redeemer,” founded by St. Alphonsus Liguori in 1732.
- residentship — a person who resides in a place.
- respondentia — a loan upon a ship's cargo, which is repaid with interest if the ship reaches its destination, and if the ship does not, the loan is not repaid
- saddle point — a point at which a function of two variables has partial derivatives equal to zero but at which the function has neither a maximum nor a minimum value.
- safe-deposit — providing safekeeping for valuables: a safe-deposit vault.
- secchi depth — the depth at which a Secchi disk is no longer visible from the surface of ocean water.
- seed capital — small sum invested in new business
- semideponent — (of a Latin verb) active in meaning but passive in form in the perfect tense
- serendipiter — an aptitude for making desirable discoveries by accident.
- sharp-witted — having or showing mental acuity; intellectually discerning; acute.
- sidesplitter — something that is uproariously funny, as a joke or a situation.
- sidestepping — the act of ascending or descending by facing sideways and lifting each ski alternately
- speed dating — an organized social event in which participants have one-on-one conversations typically limited to less than ten minutes, for the purpose of meeting people they would like to date.
- speedboating — the act, practice, or sport of traveling in a speedboat.
- speedskating — a form of ice skating in which contestants race against each other or the clock over various distances
- speedwriting — a system of shorthand that is based on the sound of words and utilizes letters of the alphabet rather than symbols.
- spermaticide — spermicide.
- spermatocide — spermicide.
- spermatozoid — a motile male gamete produced in an antheridium.
- spider plant — Also called ribbon plant. a plant, Chlorophytum comosum, of the lily family, native to southern Africa, that has long, narrow leaves and clusters of white flowers and is widely cultivated as a houseplant.
- spiderhunter — any of several sunbirds of the genus Arachnothera, of southern Asia and the East Indies, having dull-colored plumage and a long bill.
- spindle tree — any of various shrubs or trees of the genus Euonymus, esp E. europaeus, of Europe and W Asia, typically having red fruits and yielding a hard wood formerly used in making spindles: family Celastraceae
- spinsterhood — Disparaging and Offensive. a woman still unmarried beyond the usual age of marrying.
- spirit guide — type of mystical guardian
- spiritedness — having or showing mettle, courage, vigor, liveliness, etc.: a spirited defense of poetry.
- spit-roasted — cooked on a spit
- split second — a fraction of a second.
- spot welding — fusing metal
- spotted dick — a steamed or boiled suet pudding containing dried fruit
- spotted tail — (Sinte-galeshka) 1833?–81, Brulé Sioux leader.
- spotted wilt — a viral disease of plants, characterized by wilting and by brown, sunken spots and streaks on the stems and leaves.
- stride piano — a style of jazz piano playing in which the right hand plays the melody while the left hand plays a single bass note or octave on the strong beat and a chord on the weak beat, developed in Harlem during the 1920s, partly from ragtime piano playing.
- striped bass — an important American game fish, Morone saxatilis, having blackish stripes along each side.
- striped drum — a North American marine and freshwater sciaenid fish, Equetus pulcher, that utters a drumming sound
- study period — a period of time or lesson used for studying
- subduplicate — of the square root of ratios