12-letter words containing o, p, e, r, a, s
- speakerphone — a telephone or telephone attachment equipped with both loudspeaker and microphone, thus permitting the instrument to be used without being held.
- special sort — a character, such as an accented letter, that is not a usual member of any font
- spectatorial — a person who looks on or watches; onlooker; observer.
- spectrograph — a spectroscope for photographing or producing a representation of a spectrum.
- speech organ — any part of the body, as the tongue, velum, diaphragm, or lungs, that participates, actively or passively, voluntarily or involuntarily, in the production of the sounds of speech.
- spermagonium — Botany, Mycology. spermogonium.
- spermatocele — a swelling of the testicle
- spermatocide — spermicide.
- spermatocyte — a male germ cell (primary spermatocyte) that gives rise by meiosis to a pair of haploid cells (secondary spermatocytes) that give rise in turn to spermatids.
- spermatozoid — a motile male gamete produced in an antheridium.
- spermatozoon — one of the minute, usually actively motile gametes in semen, which serve to fertilize the ovum; a mature male reproductive cell.
- sphenography — the art of writing in cuneiform characters.
- spirochaetal — resulting from spirochaetes
- spit-roasted — cooked on a spit
- sponged ware — spongeware.
- sport jacket — A sport jacket is the same as a sport coat.
- sportscaster — A sportscaster is a radio or television broadcaster who describes or comments on sporting events.
- square piano — a piano with a rectangular, horizontal body.
- state prison — a prison maintained by a state for the confinement of felons.
- statesperson — a statesman or stateswoman, a respected senior politician
- stauropegion — (in an autocephalous church) a monastery subject directly to the primate.
- steganograph — a piece of coded writing; cipher
- stegocarpous — (of a moss) belonging to the division Stegocarpi, having an operculate capsule
- stenographer — a person who specializes in taking dictation in shorthand.
- stenographic — the art of writing in shorthand.
- stereography — the art of delineating the forms of solid bodies on a plane.
- stereoptican — a projector usually consisting of two complete lanterns arranged so that one picture appears to dissolve while the next is forming.
- stratosphere — the region of the upper atmosphere extending upward from the tropopause to about 30 miles (50 km) above the earth, characterized by little vertical change in temperature.
- strep throat — an acute sore throat caused by hemolytic streptococci and accompanied by fever and prostration.
- strepitation — the quality or state of being strepitant
- 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.
- strophiolate — having a strophiole
- subopercular — of or relating to the suboperculum
- supererogate — to do more than duty requires.
- superfrontal — a piece of cloth placed over an altar and frontal and hanging down a few inches over the front of the altar
- superordinal — relating to the superorder
- superorganic — of or relating to the structure of cultural elements within society conceived as independent of and superior to the individual members of society.
- superovulate — to produce more than the normal number of ova at one time, as through hormone treatment.
- superpatriot — a person who is patriotic to an extreme.
- superposable — to place above or upon something else, or one upon another.
- 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.
- superstation — an independent television station whose signal is transmitted by satellite to subscribers on a cable system.
- support area — a minimum price below which a specific stock is not supposed to fall, as because of the stock's inherent worth.
- supraprotest — an acceptance or a payment of a bill by a third person after protest for nonacceptance or nonpayment by the drawee.
- suspensorial — relating to a suspensorium
- telanthropus — a genus of fossil hominids, known from two fragmentary lower jaws found in the region of Swartkrans, near Johannesburg, South Africa.
- temporaneous — lasting a short while
- tetrapterous — Zoology. having four wings or winglike appendages.
- the populars — cheap newspapers with mass circulation; the popular press
- theophrastus — 372?–287 b.c, Greek philosopher.