12-letter words containing p, i, e, r, o, g
- 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.
- shopbreaking — the act of breaking into a shop
- siderography — the art or technique of engraving on steel.
- simple group — a group that has no normal subgroup except the group itself and the identity.
- sloop-rigged — (of a sailboat) fore-and-aft rigged with a mainsail and a jib.
- 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.
- stenographic — the art of writing in shorthand.
- stereotyping — a process, now often replaced by more advanced methods, for making metal printing plates by taking a mold of composed type or the like in papier-mâché or other material and then taking from this mold a cast in type metal.
- supercooling — to cool (a liquid) below its freezing point without producing solidification or crystallization; undercool.
- superkingdom — in some systems of biological classification, either of the two major subdivisions, prokaryote or eukaryote, into which all living organisms can be placed
- superorganic — of or relating to the structure of cultural elements within society conceived as independent of and superior to the individual members of society.
- top dressing — tennis court
- triple bogey — a score of three strokes over par on a hole.
- typing error — an error made while using a keyboard to write something
- unperforming — not performing
- unprotesting — an expression or declaration of objection, disapproval, or dissent, often in opposition to something a person is powerless to prevent or avoid: a protest against increased taxation.
- unresponding — to reply or answer in words: to respond briefly to a question.
- videographer — a person who makes films with a video camera.
- voting paper — a ballot.
- watering pot — a container for water, typically of metal or plastic and having a spout with a perforated nozzle, for watering or sprinkling plants, flowers, etc.
- weaponeering — the act of fitting out with weapons
- webliography — a list of electronic documents, websites, or other resources available on the World Wide Web, especially those relating to a particular subject: a student's annotated webliography on Shakespeare.