12-letter words containing f, e, r, o, t
- prefectorial — of, relating to, or characteristic of a prefect: prefectorial powers.
- prefloration — the internal arrangement of a flower-bud's petals and sepals before it opens
- prefoliation — the arrangement of leaves within a vegetative bud
- preformation — previous formation.
- preformative — a prefixture in Semitic languages
- preformatted — the shape and size of a book as determined by the number of times the original sheet has been folded to form the leaves. Compare duodecimo, folio (def 2), octavo, quarto.
- preformulate — to describe an active pharmaceutical ingredient chemically
- presser foot — a forked, metal device on a sewing machine used for holding the fabric in place while stitching.
- prime factor — any number in the set of prime numbers that is also a factor of a given integer
- professorate — the office or the period of service of a professor.
- proficiently — well-advanced or competent in any art, science, or subject; skilled: a proficient swimmer.
- profiteering — a person who seeks or exacts exorbitant profits, especially through the sale of scarce or rationed goods.
- profitlessly — in such a way as to not yield profit, as in financial gains or general benefits or advantages
- proof sheets — trial impressions made from composed type, or print-outs (from a laser printer, etc) read for the correction of errors; proofs
- proof stress — the load per unit area that a structure can withstand without being permanently deformed by more than a specified amount.
- proof theory — (logic) The branch of logic describing procedures for combining logical statements to show, by a series of truth-preserving transformations, that one statement is a consequence of some other statement or group of statements.
- protest flag — a flag hoisted by a racing yacht to advise the judges of a violation of the rules by another yacht.
- putrefaction — the act or process of putrefying; the anaerobic decomposition of organic matter by bacteria and fungi that results in obnoxiously odorous products; rotting.
- pyritiferous — having or producing pyrites
- rate of flow — the rate at which a liquid or other substance flows through a particular channel, pipe etc
- recomforture — consolation; comfort
- red goatfish — a goatfish, Mullus auratus.
- redefinition — the act of defining, or of making something definite, distinct, or clear: We need a better definition of her responsibilities.
- reflationary — economy: relating to reflation
- reflectogram — an image of an under-drawing or image taken from beneath the surface of paint in a work of art
- reflectorize — to treat something so that it reflects light: to reflectorize license plates.
- reformatting — the shape and size of a book as determined by the number of times the original sheet has been folded to form the leaves. Compare duodecimo, folio (def 2), octavo, quarto.
- refoundation — an act of refounding
- refrigerator — a box, room, or cabinet in which food, drink, etc., are kept cool by means of ice or mechanical refrigeration.
- reperforator — (especially in teletype transmission) a machine for punching a duplicate perforated paper tape of incoming messages so that they may later be retransmitted: used for automatic typesetting.
- retroflexion — a bending backward.
- right-footer — (esp in Ireland) a Protestant
- river forest — a city in NE Illinois.
- roof terrace — a garden on the roof of a building
- roofing felt — a type of tar paper made from glass fibre or polyester fleece impregnated with bituminous material, produced in roll form, and used in roof construction
- safety razor — a razor with a guard to prevent the blade from cutting the skin.
- salutiferous — salutary.
- satin-flower — a Californian plant, Clarkia amoena, of the evening primrose family, having cup-shaped pink or purplish flowers blotched with red.
- self-control — control or restraint of oneself or one's actions, feelings, etc.
- self-storage — noting or pertaining to a warehouse or other facility that rents units to people for storing personal possessions.
- self-support — the supporting or maintaining of oneself or itself without reliance on outside aid.
- self-torment — an act or instance of tormenting oneself, as with worry or guilt.
- self-torture — the act of inflicting excruciating pain, as punishment or revenge, as a means of getting a confession or information, or for sheer cruelty.
- self-wrought — Archaic except in some senses. a simple past tense and past participle of work.
- send out for — If you send out for food, for example pizzas or sandwiches, you phone and ask for it to be delivered to you.
- serpentiform — shaped like a snake.
- seventy-four — a cardinal number, 70 plus 4.
- shatterproof — designed or made to resist shattering: shatterproof glass in automobile windows.
- shift worker — a person who does shiftwork
- silver frost — glaze (def 17).