13-letter words containing o, f, l, i
- desulfuration — to desulfurize.
- 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
- discontentful — exhibiting a lack of contentment
- disfellowship — (in some Protestant religions) the status of a member who, because of some serious infraction of church policy, has been denied the church's sacraments and any post of responsibility and is officially shunned by other members.
- disfunctional — dysfunction.
- domestic fowl — a chicken.
- doppler shift — (often lowercase) the shift in frequency (Doppler shift) of acoustic or electromagnetic radiation emitted by a source moving relative to an observer as perceived by the observer: the shift is to higher frequencies when the source approaches and to lower frequencies when it recedes.
- double-figure — double-digit.
- dysfunctional — not performing normally, as an organ or structure of the body; malfunctioning.
- efficaciously — capable of having the desired result or effect; effective as a means, measure, remedy, etc.: The medicine is efficacious in stopping a cough.
- factionalized — Simple past tense and past participle of factionalize.
- facts of life — any aspect of human existence that must be acknowledged or regarded as unalterable: Old age is a fact of life.
- fairy swallow — a variety of domestic fancy pigeon having blue-and-white plumage and heavily muffed feet
- fait accompli — an accomplished fact; a thing already done: The enemy's defeat was a fait accompli long before the formal surrender.
- false diamond — any of a number of semiprecious stones that resemble diamond, such as zircon and white topaz
- false horizon — a line or plane that simulates the horizon, used in altitude-measuring devices or the like.
- falsification — to make false or incorrect, especially so as to deceive: to falsify income-tax reports.
- family doctor — a general practitioner.
- 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.
- faroe islands — islands in Atlantic Ocean
- fasciculation — a fascicular condition.
- fashion model — sb employed to show off designer clothes
- fashion plate — a person who consistently wears the latest style in dress.
- fast dissolve — a transition that fades out one scene and replaces it with another, merging the two scenes imperceptibly
- feldspathoids — Plural form of feldspathoid.
- felicitations — an expression of good wishes; congratulation.
- fellow inmate — sb in same prison
- fellowshiping — Present participle of fellowship.
- fellowshipped — the condition or relation of being a fellow: the fellowship of humankind.
- feloniousness — The quality of being felonious.
- ferroaluminum — a ferroalloy containing up to 80 percent aluminum.
- ferroelectric — pertaining to a substance that possesses spontaneous electric polarization such that the polarization can be reversed by an electric field.
- fertilisation — (chiefly, British) alternative spelling of 'fertilization'.
- fertilization — an act, process, or instance of fertilizing.
- festivalgoers — Plural form of festivalgoer.
- festoon blind — a window blind consisting of vertical rows of horizontally gathered fabric that may be drawn up to form a series of ruches
- 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.
- fibromuscular — (anatomy) Of or pertaining to both fibrous and muscular tissue.
- fibrovascular — composed of fibrous and conductive tissue, as in the vascular systems of higher plants: a fibrovascular bundle.
- fictionalised — Simple past tense and past participle of fictionalise.
- fictionalized — to make into fiction; give a somewhat imaginative or fictional version of: to fictionalize a biography.
- fictionalizes — Third-person singular simple present indicative form of fictionalize.
- fiddle around — waste time doing sth trivial
- fiddle-footed — restlessly wandering.
- field of fire — the area covered by a weapon or group of weapons firing from a given position.
- field of view — field (def 13).
- field officer — an officer holding a field grade.
- field servoid — (jargon, abuse) /fee'ld ser'voyd/ A play on "android", a derogatory term for a representative of a field service organisation (see field circus), suggesting an unintelligent rule-driven approach to servicing computer hardware.