12-letter words containing r, e, g, s, i, o
- prestigiator — someone who practises sorcery or prestidigitation
- progenitress — a female progenitor (parent or ancestor)
- prophesyings — gatherings held to expound the prophecies of the Scriptures
- pyroligneous — produced by the distillation of wood.
- red goatfish — a goatfish, Mullus auratus.
- reg-symbolic — An early system on the IBM 704.
- register ton — a unit of weight, equivalent to 2000 pounds (0.907 metric ton) avoirdupois (short ton) in the U.S. and 2240 pounds (1.016 metric tons) avoirdupois (long ton) in Great Britain.
- registration — the act of registering.
- religionless — a set of beliefs concerning the cause, nature, and purpose of the universe, especially when considered as the creation of a superhuman agency or agencies, usually involving devotional and ritual observances, and often containing a moral code governing the conduct of human affairs.
- reprocessing — a systematic series of actions directed to some end: to devise a process for homogenizing milk.
- resoundingly — making an echoing sound: a resounding thud.
- ride shotgun — a smoothbore gun for firing small shots to kill birds and small quadrupeds, though often used with buckshot to kill larger animals.
- rio gallegos — a seaport in S Argentina, in S Patagonia.
- risorgimento — the period of or the movement for the liberation and unification of Italy 1750–1870.
- roasting ear — an ear of sweet corn suitable for roasting while still in the husk.
- rolling news — current affairs: continuous
- rose pogonia — a North American terrestrial orchid, Pogonia ophioglossoides, having a fragrant, usually solitary rose-pink or white flower.
- running shoe — trainer, sneaker
- sacrilegious — pertaining to or involving sacrilege: sacrilegious practices.
- sanguiferous — conveying blood, as a blood vessel.
- scenographic — the art of representing objects in accordance with the rules of perspective.
- schooner rig — a rig in which the mainmast is taller than the foremast
- scorekeeping — an official of a sports contest who keeps record of the score.
- sea crossing — a journey by sea from one coast to another
- seismography — the scientific measuring and recording of the shock and vibrations of earthquakes.
- self-proving — to establish the truth or genuineness of, as by evidence or argument: to prove one's claim.
- 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.
- semiglobular — possessing the form of half a globe; hemispheric.
- seronegative — showing no significant level of serum antibodies, or other immunologic marker in the serum, that would indicate previous exposure to the infectious agent being tested.
- serotonergic — containing or activated by serotonin.
- shared logic — the sharing of a central processing unit and associated software among several terminals
- shareholding — a holder or owner of shares, especially in a company or corporation.
- shingle roof — a roof covered with thin rectangular tiles, esp made of wood, that are laid with others in overlapping rows
- shopbreaking — the act of breaking into a shop
- shortsighted — unable to see far; nearsighted; myopic.
- siderography — the art or technique of engraving on steel.
- signal tower — a tower from which railway signals are controlled or displayed
- simon legree — Simon, Simon Legree.
- simple group — a group that has no normal subgroup except the group itself and the identity.
- single-cross — a cross between two inbred lines.
- sloganeering — Sloganeering is the use of slogans by people such as politicians or advertising agencies.
- sloop-rigged — (of a sailboat) fore-and-aft rigged with a mainsail and a jib.
- smoking area — a designated area in which smoking is permitted
- smotheringly — in a smothering manner
- solid figure — a figure that has three dimensions
- sorting code — a sequence of numbers printed on a cheque or embossed on a bank or building-society card that identifies the branch holding the account
- spermagonium — Botany, Mycology. spermogonium.
- spermogonium — one of the cup-shaped or flask-shaped receptacles in which the spermatia of certain fungi and red algae are produced.
- sporogenesis — the production of spores; sporogony.
- stauropegion — (in an autocephalous church) a monastery subject directly to the primate.