13-letter words containing f, e, a, r, n, o
- foramen ovale — the small, oval opening in the wall that separates the atria of the heart in a normal fetus: it allows blood to bypass the nonfunctioning fetal lungs until the time of birth when it gradually closes up
- foraminiferal — Of, pertaining to, or resembling the foraminifers; foraminiferous.
- foraminiferan — any chiefly marine protozoan of the sarcodinian order Foraminifera, typically having a linear, spiral, or concentric shell perforated by small holes or pores through which pseudopodia extend.
- foreign agent — a spy for a foreign country
- foreordaining — Present participle of foreordain.
- foreshadowing — to show or indicate beforehand; prefigure: Political upheavals foreshadowed war.
- forest ranger — any of the officers employed by the government to supervise the care and preservation of forests, especially public forests.
- forgotten man — a person no longer in the mind of the general public.
- fort dearborn — a former U.S. fort on the site of Chicago, 1803–37.
- fort sheridan — a military reservation in NE Illinois, on W shore of Lake Michigan S of Lake Forest.
- fortunateness — The quality of being fortunate; fortune; luck.
- fosamprenavir — (pharmaceutical drug) An anti-retroviral prodrug of the protease inhibitor amprenavir. It is used to treat HIV infected patients.
- foster parent — a foster father or foster mother.
- fractionalise — Alt form fractionalize.
- fractionalize — Divide (someone or something) into separate groups or parts.
- fractiousness — refractory or unruly: a fractious animal that would not submit to the harness.
- fracture zone — a long, narrow rift on the ocean floor, separating areas of differing depth: where such a zone crosses a mid-ocean ridge, it displaces the ridge by faulting.
- fragmentation — the act or process of fragmenting; state of being fragmented.
- frame of mind — mental state
- frame pointer — A pointer to the current activation record in an implementation of a block structured language.
- france modern — an escutcheon blazoned as follows: Azure, three fleurs-de-lis or.
- franche-comte — a former province in E France: once a part of Burgundy.
- franz josef i — English name Francis Joseph I. 1830–1916, emperor of Austria (1848–1916) and king of Hungary (1867–1916)
- free on board — law: delivered by ship free of charge to buyer
- free-floating — (of an emotional state) lacking an apparent cause, focus, or object; generalized: free-floating hostility.
- frequentation — the practice of frequenting; habit of visiting often.
- friction head — (in a hydraulic system) the part of a head of water or of another liquid that represents the energy that the system dissipates through friction with the sides of conduits or channels and through heating from turbulent flow.
- friction tape — a cloth or plastic adhesive tape, containing a moisture-resistant substance, used especially to insulate and protect electrical wires and conductors.
- frise aileron — an aircraft wing control surface designed with its leading edge extending forward of its axis of rotation so that when the aileron's trailing edge is raised the leading edge extends below the bottom surface of the wing.
- frontage road — a local road that runs parallel to an expressway, providing access to roadside stores and businesses; a service road.
- frozen assets — business assets that are not convertible into cash, as by government direction or business conditions
- frozen wastes — vast parts of land covered by snow and ice and usually uninhabited by people
- frumentaceous — of the nature of or resembling wheat or other grain.
- frumentarious — of or relating to wheat or a similar grain
- functionaries — Plural form of functionary.
- furaciousness — the quality of being furacious or thievish
- garnetiferous — containing or yielding garnets.
- garrison life — the life of troops who maintain and guard a military base or fortified place
- granuliferous — full of granules, or producing granules
- hartford fern — a climbing or sprawling fern, Lygodium palmatum, of the eastern U.S., having deeply lobed ivylike leaves.
- heaven forbid — You say 'Heaven forbid!' to emphasize that you very much hope that something will not happen.
- henceforwards — (archaic) henceforth, from this point onwards.
- imperforation — Also, imperforated. not perforate; having no perforation.
- inconformable — Obsolete form of unconformable.
- inertia force — an imaginary force supposed to act upon an accelerated body, equal in magnitude and opposite in direction to the resultant of the real forces
- inferolateral — (anatomy) Both inferior and lateral.
- infomediaries — Plural form of infomediary.
- informal vote — an invalid vote or ballot
- informalities — Plural form of informality.
- informatively — giving information; instructive: an informative book.