12-letter words containing p, r, o, e, s
- solar plexus — Also called celiac plexus. Anatomy. a network of nerves situated at the upper part of the abdomen, behind the stomach and in front of the aorta.
- somatopleure — the double layer formed by the association of the upper layer of the lateral plate of mesoderm with the overlying ectoderm, functioning in the formation of the body wall and amnion.
- somers point — a town in SE New Jersey.
- soporiferous — bringing sleep; soporific.
- soprano clef — a sign locating middle C on the bottom line of the staff.
- spatter cone — a low, steep-sided volcanic cone built up of droplets or blobs of lava erupted from a fissure or vent.
- 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
- specksioneer — a whaler
- spectatorial — a person who looks on or watches; onlooker; observer.
- spectrograph — a spectroscope for photographing or producing a representation of a spectrum.
- spectrometer — an optical device for measuring wavelengths, deviation of refracted rays, and angles between faces of a prism, especially an instrument (prism spectrometer) consisting of a slit through which light passes, a collimator, a prism that deviates the light, and a telescope through which the deviated light is viewed and examined.
- spectrometry — an optical device for measuring wavelengths, deviation of refracted rays, and angles between faces of a prism, especially an instrument (prism spectrometer) consisting of a slit through which light passes, a collimator, a prism that deviates the light, and a telescope through which the deviated light is viewed and examined.
- spectroscope — an optical device for producing and observing a spectrum of light or radiation from any source, consisting essentially of a slit through which the radiation passes, a collimating lens, and an Amici prism.
- spectroscopy — the science that deals with the use of the spectroscope and with spectrum analysis.
- 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.
- spermogonium — one of the cup-shaped or flask-shaped receptacles in which the spermatia of certain fungi and red algae are produced.
- spermophytic — able to produce seed
- sphenography — the art of writing in cuneiform characters.
- sphygmometer — a device which measures the rate of the pulse
- spinsterhood — Disparaging and Offensive. a woman still unmarried beyond the usual age of marrying.
- spirochaetal — resulting from spirochaetes
- spit-roasted — cooked on a spit
- spokesperson — a person who speaks for another or for a group.
- sponged ware — spongeware.
- sporogenesis — the production of spores; sporogony.
- 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.
- sportsperson — athlete
- sportswriter — a journalist who reports on sports and sporting events.
- spot remover — a concentrated cleaning fluid used to remove small areas of staining, such as on a carpet
- spotted deer — axis deer.
- 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.
- stepmotherly — related to or having the characteristics of a stepmother
- stereography — the art of delineating the forms of solid bodies on a plane.
- stereophonic — pertaining to a system of sound recording or reproduction using two or more separate channels to produce a more realistic effect by capturing the spatial dimensions of a performance (the location of performers as well as their acoustic surroundings), used especially with high-fidelity recordings and reproduction systems (opposed to monophonic).
- stereoptican — a projector usually consisting of two complete lanterns arranged so that one picture appears to dissolve while the next is forming.