15-letter words containing p, i, s, t
- spring mattress — a mattress containing an arrangement of spiral springs
- spring training — a program of physical exercise, practice, and exhibition games followed by a baseball team in the late winter and early spring, before the start of the regular season.
- st. christopher — Saint, died a.d. c250, Christian martyr.
- stamping ground — a habitual or favorite haunt.
- starting pistol — a pistol used to give the signal to start a race
- static pressure — the pressure exerted by a fluid that is not moving or flowing.
- steak au poivre — pepper steak (def 2).
- steamed pudding — a traditional pudding containing fat, sugar, eggs, flour, and other ingredients, which is steamed
- stephen hawking — Stephen William, born 1942, English mathematician and theoretical physicist.
- stereotypically — in a stereotypical manner
- stiff upper lip — stoicism
- stigmatophilist — a person who has stigmatophilia
- stilpnosiderite — a resinous variety of limonite with a black-brown colour
- stirrup leather — the strap that holds the stirrup of a saddle.
- stomping ground — a habitual or favorite haunt.
- stop at nothing — to be prepared to do anything; be unscrupulous or ruthless
- straining piece — (in a queen-post roof) a horizontal beam uniting the tops of the two queen posts, and resisting the thrust of the roof.
- strephosymbolia — a condition of perceiving objects as their mirror image and, specifically, having difficulty in distinguishing letters in words
- streptobacillus — any of various bacilli that form in chains.
- stress position — an enforced body position, applied esp in the interrogation of detainees, which causes the victim pain by concentrating a large amount of his or her weight on a small number of muscles, joints, etc
- stretch a point — a sharp or tapering end, as of a dagger.
- strike pay dirt — to achieve one's objective
- studio portrait — a photograph of a person taken in a studio
- styloid process — a long, spinelike process of a bone, especially the projection from the base of the temporal bone.
- 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.
- sub-post office — (in Britain) a post office run by a sub-postmaster or sub-postmistress as a self-employed agent for the Post Office
- suboptimization — a situation which is less than optimal
- 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.
- subreptitiously — in a subreptitious manner
- suicide attempt — bid to kill oneself
- sulfite process — a process for making wood pulp by digesting wood chips in an acid liquor consisting of sulfurous acid and a salt, usually calcium bisulfite.
- super-committee — a committee with members from two or more organizations or political groups
- super-efficient — performing or functioning in the best possible manner with the least waste of time and effort; having and using requisite knowledge, skill, and industry; competent; capable: a reliable, efficient assistant.
- super-sexuality — sexual character; possession of the structural and functional traits of sex.
- superconvenient — highly convenient
- superexaltation — extreme or supreme exaltation; the act of superexalting; the process or condition of being superexalted
- superexcitation — the act of exciting.
- supergiant star — Astronomy. an exceptionally luminous star whose diameter is more than 100 times that of the sun, as Betelgeuse or Antares.
- superimposition — to impose, place, or set over, above, or on something else.
- superintendence — a district or place under a superintendent.
- superintendency — a district or place under a superintendent.
- superinvolution — an act or instance of involving or entangling; involvement.
- 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