12-letter words containing s, o, m, a, t, l
- plasma torch — an electrical device for converting a gas into a plasma, used for melting metal
- plasmosomata — a kind of nucleoli
- plastic bomb — a bomb made of plastic explosive.
- plastic foam — expanded plastic.
- polygamistic — a person who practices or favors polygamy.
- porismatical — porismatic
- postal meter — a postal franking machine
- postimperial — of, relating to, or designating the period after an empire
- postliminary — of or relating to postliminy
- postmedieval — occurring or existing after the Middle Ages, of or related to the period after the Middle Ages
- potamologist — a specialist in potamology
- problematics — problems or difficulties in a particular situation or subject
- protoplasmic — Biology. (no longer in technical use) the colloidal and liquid substance of which cells are formed, excluding horny, chitinous, and other structural material; the cytoplasm and nucleus.
- rotflmaoastc — (chat) Rolling on the floor laughing my ass (or arse) off and scaring the cat. The superlative form of ROTFL.
- salmon steak — a thick slice of salmon
- salmon trout — a European trout, Salmo trutta.
- salpingotomy — incision of a Fallopian tube.
- saltationism — any of several theories holding that the evolution of species proceeds in major steps by the abrupt transformation of an ancestral species into a descendant species of a different type, rather than by the gradual accumulation of small changes.
- salutatorium — a porch or room in a monastery or church serving as a meeting or almsgiving place for monks or priests and the laity.
- sample point — a possible result of an experiment, represented as a point.
- saw palmetto — a shrublike palmetto, Serenoa repens, of the palm family, native to the southern U.S., having green or blue leafstalks set with spiny teeth.
- schistosomal — relating to or characteristic of a schistosome or member of the genus Schistosoma
- schoolmaster — a man who presides over or teaches in a school.
- sea milkwort — a maritime plant, Glaux maritima, having small, pinkish-white flowers.
- sectionalism — excessive regard for sectional or local interests; regional or local spirit, prejudice, etc.
- semifloating — noting or pertaining to a driving axle of an automobile or the like, the inner end of which is carried by the differential gear and the outer end of which is keyed to a wheel supported by the axle housing.
- semitropical — subtropical.
- simultaneous — existing, occurring, or operating at the same time; concurrent: simultaneous movements; simultaneous translation.
- skeleton map — a map showing only basic details of a land, place, etc
- slot machine — a gambling machine operated by inserting coins into a slot and pulling a handle that activates a set of spinning symbols on wheels, the final alignment of which determines the payoff that is released into a receptacle at the bottom.
- slumpflation — a situation in which economic depression is combined with increasing inflation
- small stores — personal items, such as clothing, sold aboard ship or at a naval base
- small-format — A small-format store is one in which a large retail chain offers only part of their range in a smaller store.
- smallclothes — men's close-fitting knee breeches of the 18th and 19th centuries
- solar system — the sun together with all the planets and other bodies that revolve around it.
- somatic cell — one of the cells that take part in the formation of the body, becoming differentiated into the various tissues, organs, etc.
- 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.
- somnambulant — to walk during sleep; sleepwalk.
- somnambulate — to walk during sleep; sleepwalk.
- somnambulist — sleepwalking.
- spermatocele — a swelling of the testicle
- stalactiform — resembling or shaped like a stalactite.
- stately home — a country mansion, usually of architectural interest and often open to the public.
- steam boiler — a receptacle in which water is boiled to generate steam.
- steam shovel — a machine for digging or excavating, operated by its own engine and boiler.
- 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.
- steam-shovel — a machine for digging or excavating, operated by its own engine and boiler.
- stenothermal — (of animals or plants) able to exist only within a narrow range of temperature
- 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.