12-letter words containing o, p, e, n, f, i
- affine group — the group of all affine transformations of a finite-dimensional vector space.
- angle of dip — to plunge (something, as a cloth or sponge) temporarily into a liquid, so as to moisten it, dye it, or cause it to take up some of the liquid: He dipped the brush into the paint bucket.
- conspecifics — Plural form of conspecific.
- de profundis — out of the depths of misery or dejection
- feel no pain — physical suffering or distress, as due to injury, illness, etc.
- fetoproteins — Plural form of fetoprotein.
- fire company — a company of firefighters.
- fireproofing — the act or process of rendering fireproof.
- first person — the grammatical person used by a speaker in statements referring to himself or herself (first person singular) or to a group including himself or herself (first person plural)
- fisherperson — A fisherman or fisherwoman.
- fishing pole — a long, slender rod of wood or other material with a line and hook fastened to one end for use in catching fish.
- flavoprotein — an enzyme, containing riboflavin and linked chemically with a protein, active in the oxidation of foods in animal cells.
- fleet prison — (formerly) a London prison, esp used for holding debtors
- foetoprotein — Alternative spelling of fetoprotein.
- foreman-ship — a person in charge of a particular department, group of workers, etc., as in a factory or the like.
- fort pickens — Andrew, 1739–1817, American Revolutionary general.
- fortepianist — the player of a fortepiano
- fosphenytoin — a prodrug that produces phenytoin and is taken to prevent or treat seizures.
- fountain pen — a pen with a refillable reservoir that provides a continuous supply of usually fluid ink to its point.
- freeing port — an opening in the bottom of a bulwark, for rapid drainage of a weather deck in heavy seas; scupper.
- fringe group — a group that is on the periphery of a larger organization because its views are more extreme than the majority
- frontispiece — an illustrated leaf preceding the title page of a book.
- hyperfiction — nonlinear fiction created in electronic hypertext form and containing multiple plot developments, endings, etc., that can be evoked interactively.
- hyperflexion — Anatomy. the act of bending a limb. the position that a limb assumes when it is bent.
- impatient of — not willing to bear or tolerate
- imperfection — an imperfect detail; flaw: a law full of imperfections.
- incapable of — not allowing or admitting; not able to accept or experience
- leapfrogging — Present participle of leapfrog.
- mifepristone — an antigestational drug, C 29 H 35 NO 2 , that prevents a fertilized egg from attaching to the uterine wall by blocking the action of progesterone.
- monospecific — having or comprising a single species
- non-specific — Non-specific medical conditions or symptoms have more than one possible cause.
- pectoral fin — (in fishes) either of a pair of fins usually situated behind the head, one on each side, and corresponding to the forelimbs of higher vertebrates.
- pelecaniform — of, or having the nature of, an order (Pelecaniformes) of swimming birds having all four toes connected in a webbed foot, including pelicans and cormorants
- pension fund — a fund created and maintained, as by a corporation, to provide benefits under a pension plan.
- perfectation — the action or process of becoming or causing to become perfect or complete
- perforations — the holes punched that allow individual stamps, coupons, etc to be easily separated
- perfusionist — a medical technician or nurse who monitors and operates equipment that oxygenates the blood, as during open-heart surgery
- personifying — to attribute human nature or character to (an inanimate object or an abstraction), as in speech or writing.
- petrifaction — the act or process of petrifying; the state of being petrified.
- pettifogging — You can describe an action or situation as pettifogging when you think that unnecessary attention is being paid to unimportant, boring details.
- placentiform — shaped like a placenta, with a flat rounded form
- pocket knife — A pocket knife is a small knife with several blades which fold into the handle so that you can carry it around with you safely.
- point defect — an imperfection in a crystal's lattice structure, either a missing atom or ion creating a vacancy in the lattice or an extra atom or ion between two normal lattice points creating an interstitial.
- pontificates — the office or term of office of a pontiff.
- postfeminist — relating to or occurring in the period after the feminist movement of the 1970s.
- powerlifting — a competition or sport involving three tests of strength: the bench press, squat, and two-handed dead lift.
- 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.
- prison fever — typhus.
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