12-letter words containing m, e, o, r, a
- roman-fleuve — saga (def 3).
- romanticized — interpreted according to romantic precepts
- romney marsh — one of an English breed of hardy sheep, having coarse, long wool.
- rose campion — a plant, Lychnis coronaria, of the pink family, having reddish purple flowers, and leaves covered with whitish down.
- rose diamond — a diamond, one side of which is flat, and the other cut into twenty-four triangular facets in two ranges which form a convex face pointed at the top
- saint jerome — Saint (Eusebius Hieronymus) a.d. c340–420, Christian ascetic and Biblical scholar: chief preparer of the Vulgate version of the Bible.
- samuel lover — Samuel, 1797–1868, Irish novelist, painter, and songwriter.
- samuel morse — Jedidiah [jed-i-dahy-uh] /ˌdʒɛd ɪˈdaɪ ə/ (Show IPA), 1761–1826, U.S. geographer and Congregational clergyman (father of Samuel F. B. Morse).
- sarcoadenoma — adenosarcoma.
- schoolmaster — a man who presides over or teaches in a school.
- sea milkwort — a maritime plant, Glaux maritima, having small, pinkish-white flowers.
- section mark — section (def 16).
- seismography — the scientific measuring and recording of the shock and vibrations of earthquakes.
- semi-dormant — lying asleep or as if asleep; inactive, as in sleep; torpid: The lecturer's sudden shout woke the dormant audience.
- semi-organic — noting or pertaining to a class of chemical compounds that formerly comprised only those existing in or derived from plants or animals, but that now includes all other compounds of carbon.
- semi-popular — regarded with favor, approval, or affection by people in general: a popular preacher.
- semiarboreal — (of animals) spending half or some of their life in trees
- semiglobular — possessing the form of half a globe; hemispheric.
- semitropical — subtropical.
- senarmontite — a mineral, antimony trioxide, Sb 2 O 3 , occurring in pearl-colored isometric octahedrons: a dimorph of valentinite.
- serial comma — a comma used after the next-to-last item in a series of three or more items when the next-to-last and last items are separated by a conjunction. In the series A, B, C, or D, the comma after C is the series comma.
- serotaxonomy — the study of the taxonomy of proteins using serological methods
- serra do mar — a mountain range on the SE coast of Brazil. Highest point, 7420 feet (2262 meters).
- servicewoman — a woman who is a member of the armed forces of a country.
- seymour cray — (person) The founder of Cray Research and designer of several of their supercomputers. Cray has been a charismatic yet somewhat reclusive figure. He began Cray Research in Minnesota in 1972. In 1988, Cray moved his Cray-3 project to Colorado Springs. The next year, Cray Research spun it off to create Cray Computer. In 1989, Cray left Cray Research and started Cray Computer Corporation in Colorado Springs. His quest to build a faster computer using new-generation materials failed in 1995, and his bankruptcy cost half a billion dollars and more than 400 jobs. The company was unable to raise $20 million needed to finish the Cray-4 and filed for bankruptcy in March 1995. In the summer of 1996, Cray started a Colorado Springs-based company called SRC Computers, Inc. "We think we'll build computers, but who knows what kind or how," Cray said at the time. "We'll talk it over and see if we can come up with a plan." On 1996-09-22, aged 70, Cray broke his neck in a car accident. Surgery for massive head injuries and swelling of the brain leaving him in a critical and unstable condition.
- shamrock-pea — a trailing plant, Parochetus communis, of the legume family, native to Asia and east Africa, having shamrocklike leaves with a brown crescent at the base and pea-shaped, pink and blue flowers.
- slalom racer — someone who takes part in a slalom
- 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
- small stores — personal items, such as clothing, sold aboard ship or at a naval base
- small wonder — (I am) hardly surprised (that)
- smart cookie — intelligent or sharp-witted person
- smoking area — a designated area in which smoking is permitted
- solar system — the sun together with all the planets and other bodies that revolve around it.
- 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.
- sound camera — a motion-picture camera that is capable of photographing silently at the normal speed of 24 fps and operating in synchronization with separate audio recording equipment.
- 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.
- starter home — A starter home is a small, new house or flat which is cheap enough for people who are buying their first home to afford.
- steam boiler — a receptacle in which water is boiled to generate steam.
- steam-boiler — a receptacle in which water is boiled to generate steam.
- steam-roller — a heavy steam-powered vehicle having a roller for crushing, compacting, or leveling materials used for a road or the like.
- stenothermal — (of animals or plants) able to exist only within a narrow range of temperature
- stercoranism — the belief that the consecrated Eucharistic elements, the bread and wine, are subject to decay and pass through the body like other ingested things
- stereocamera — a stereoscopic camera.
- stigmasterol — a crystalline, water-insoluble steroid, C 2 9 H 4 8 O, present in soybeans or calabar beans, used chiefly as a raw material in the manufacture of progesterone.
- stock market — a particular market where stocks and bonds are traded; stock exchange.