12-letter words containing a, d, p, r, e, s
- pseudorandom — noting or pertaining to random numbers generated by a definite computational process to satisfy a statistical test.
- pseudoscalar — a scalar quantity that changes sign when the sense of the orientation of the coordinate system is changed.
- quadruplexes — Plural form of quadruplex.
- radioisotope — a radioactive isotope, usually artificially produced: used in physical and biological research, therapeutics, etc.
- rapeseed oil — a brownish-yellow oil obtained by expression from rapeseed and used chiefly as a lubricant, an illuminant, and in the manufacture of rubber substitutes.
- re-landscape — a section or expanse of rural scenery, usually extensive, that can be seen from a single viewpoint.
- red larkspur — a plant, Delphinium nudicaule, of the buttercup family, native to the western coast of the U.S., having orange-red or sometimes yellow flowers.
- reemphasized — to give emphasis to; lay stress upon; stress: to emphasize a point; to emphasize the eyes with mascara.
- 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
- rhabdosphere — a minute sphere made up of rhabdoliths
- road sweeper — a person who sweeps roads
- sand-sprayed — noting an exterior wall finish composed of mortar to which is added a mixture of sand and cement in equal parts while the mortar is still wet.
- sandpapering — the act or process of polishing or grinding a surface with or as if with sandpaper
- scrap dealer — a person who deals in scrap
- scraperboard — scratchboard.
- shadow price — the calculated price of a good or service for which no market price exists
- sharp-witted — having or showing mental acuity; intellectually discerning; acute.
- shop steward — commerce: union rep
- shoulder pad — clothing: insert in shoulder
- siderography — the art or technique of engraving on steel.
- sleep around — to take the rest afforded by a suspension of voluntary bodily functions and the natural suspension, complete or partial, of consciousness; cease being awake.
- sloped roman — a roman (vertical) typeface, usually sans serif, i.e. without the small, decorative, terminal strokes with which some typefaces are designed. The typeface is made to slope (usually to the right), but not generally to the same degree as a true italic typeface
- snow leopard — a long-haired, leopardlike feline, Panthera (Uncia) uncia, of mountain ranges of central Asia, having a relatively small head and a thick, creamy-gray coat with rosette spots: an endangered species.
- spatter dash — roughcast (def 1).
- spatter-dash — Also called spatter dash. an exterior wall finish composed of mortar and fine pebbles mixed together and dashed against the wall. Compare pebble dash.
- spearheading — the sharp-pointed head that forms the piercing end of a spear.
- speed camera — device that detects speeding traffic
- 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.
- spit-roasted — cooked on a spit
- sponged ware — spongeware.
- spread eagle — the representation of an eagle with outstretched wings, used as an emblem of the US
- spread-eagle — having or suggesting the form of a spread eagle.
- spreadeagled — Someone who is spreadeagled is lying with their arms and legs spread out.
- stamp dealer — someone who buys and sells postage stamps (to collectors)
- stepdaughter — a daughter of one's husband or wife by a previous marriage.
- 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.
- subepidermal — just below the epidermis or skin
- sunday paper — a newspaper which is only published on Sundays
- supercharged — equipped with a supercharger.
- supermundane — above and beyond the nature or character of the worldly or terrestrial.
- superordinal — relating to the superorder
- superstardom — a person, as a performer or athlete, who enjoys wide recognition, is esteemed for exceptional talent, and is eagerly sought after for his or her services.
- supramundane — transcending the world
- tradespeople — people engaged in trade, esp shopkeepers
- tradesperson — a skilled worker
- trepidations — tremulous fear, alarm, or agitation; perturbation.