13-letter words containing f, u, n, i
- cut-off point — the limit at which something is no longer applicable
- cutting fluid — a liquid or gas for cooling or lubricating a cutting tool and a piece of work at their point of contact.
- dean of guild — the titular head of the guild or merchant company in a Scots burgh, who formerly exercised jurisdiction over all building in the burgh in the Dean of Guild Court
- deceitfulness — given to deceiving: A deceitful person cannot keep friends for long.
- desulfuration — to desulfurize.
- difficultness — The state or quality of being difficult.
- diffusiveness — The state or quality of being diffusive.
- digital fount — a typeface of which the letter-shapes have been converted into digital form so that they can be used in computer-aided typesetting
- disaster fund — a fund set up to relieve people or countries afflicted by a disaster
- discontentful — exhibiting a lack of contentment
- disfiguration — an act or instance of disfiguring.
- disfigurement — an act or instance of disfiguring.
- disfunctional — dysfunction.
- disqualifying — Present participle of disqualify.
- dress uniform — U.S. Air Force. a uniform consisting of the coat and trousers of the service uniform, with a white shirt and black bow tie, worn for formal occasions.
- dysfunctional — not performing normally, as an organ or structure of the body; malfunctioning.
- eigenfunction — Each of a set of independent functions that are the solutions to a given differential equation.
- end of medium — (character) (EM) ASCII character 25.
- equidifferent — equilateral; having differences that are equal
- facetiousness — (uncountable) The state of being facetious.
- faerie queene — a chivalric romance in verse (1590–96) by Edmund Spenser.
- fairy penguin — a small penguin, Eudyptula minor, with a bluish head and back, found on the Australian coast
- fantin-latour — (Ignace) Henri (Joseph Théodore) [ee-nyas ahn-ree zhaw-zef tey-aw-dawr] /iˈnyas ɑ̃ˈri ʒɔˈzɛf teɪ ɔˈdɔr/ (Show IPA), 1836–1904, French painter.
- fasciculation — a fascicular condition.
- fashion house — an establishment in which fashionable clothes are designed, made, and sold
- fault-finding — the act of pointing out faults, especially faults of a petty nature; carping.
- faunistically — in a faunistic manner
- feloniousness — The quality of being felonious.
- fermentitious — of a fermenting nature
- ferociousness — savagely fierce, as a wild beast, person, action, or aspect; violently cruel: a ferocious beating.
- ferroaluminum — a ferroalloy containing up to 80 percent aluminum.
- ferrotitanium — a ferroalloy containing up to 45 percent titanium.
- ferrovanadium — a ferroalloy containing up to 55 percent vanadium.
- feudalization — to make feudal; bring under the feudal system.
- feuilletonism — The light, entertaining writing style associated with feuilletons.
- feuilletonist — a part of a European newspaper devoted to light literature, fiction, criticism, etc.
- fiddle around — waste time doing sth trivial
- figure of fun — If you describe someone as a figure of fun, you mean that people think they are ridiculous.
- figure-ground — a property of perception in which there is a tendency to see parts of a visual field as solid, well-defined objects standing out against a less distinct background.
- filibustering — Present participle of filibuster.
- filipendulous — Suspended by, or strung upon, a thread; said of tuberous swellings in the middle or at the extremities of slender, threadlike rootlets.
- film industry — all the companies, studios, people etc involved in making commercial films collectively
- film sequence — a short piece of film or extract from a film, depicting a specific action or event
- final curtain — end of a theatre performance
- fine adjuster — (jargon, tool, humour) A tool used for percussive maintenance, also known as a "hammer".
- finger buffet — a buffet meal at which food that may be picked up with the fingers (finger food), such as canapés or vol-au-vents, is served
- finger puppet — a miniature puppet fitting over and manipulated by one finger.
- finite clause — a clause with a finite verb in its predicate.
- fish geranium — zonal geranium.
- flame cutting — a method of cutting ferrous metals in which the metal is heated by a torch to about 800°C and is oxidized by a stream of oxygen from the torch