12-letter words containing o, d, i, f
- difunctional — Bifunctional.
- disaffection — the absence or alienation of affection or goodwill; estrangement; disloyalty: Disaffection often leads to outright treason.
- discomfiting — to confuse and deject; disconcert: to be discomfited by a question.
- discomfiture — Archaic. defeat in battle; rout.
- discomforted — an absence of comfort or ease; uneasiness, hardship, or mild pain.
- discomforter — One who causes discomfort.
- disconfirmed — Simple past tense and past participle of disconfirm.
- disinfection — to cleanse (rooms, wounds, clothing, etc.) of infection; destroy disease germs in.
- disinflation — a period or process of slowing the rate of inflation.
- doloriferous — causing pain or sadness, dolorific
- dorsiflexion — flexion toward the back.
- double drift — a method of calculating wind direction and velocity by observing the direction of drift of an aircraft on two or more headings.
- double first — a first in two subjects.
- downshifting — to shift an automotive transmission or vehicle into a lower gear.
- drift anchor — a sea anchor or drag.
- drop forging — a product made by drop-forging
- dumbfounding — Present participle of dumbfound.
- duty officer — In the police or armed forces, a duty officer is an officer who is on duty at a particular time.
- dysfunctions — Plural form of dysfunction.
- eco-friendly — environmentally safe
- edifications — Plural form of edification.
- eisteddfodau — Plural form of eisteddfod.
- eisteddfodic — Relating to an eisteddfod.
- falling door — flap door (def 1).
- false indigo — any of several North American shrubs belonging to the genus Amorpha, of the legume family, especially A. fruticosa, having compound leaves with pinnate leaflets and long, dense clusters of purplish flowers.
- faradization — to stimulate or treat (muscles or nerves) with induced alternating electric current (distinguished from galvanize).
- fare-dodging — the practice of trying to travel on public transport without paying the fare
- fascia-board — a band or fillet, as for binding the hair.
- fastidiously — excessively particular, critical, or demanding; hard to please: a fastidious eater.
- feldspathoid — Also, feldspathoidal. of or relating to a group of minerals similar in chemical composition to certain feldspars except for a lower silica content.
- fellowshiped — Simple past tense and past participle of fellowship.
- fennoscandia — region in N Europe, including Scandinavia, Finland, and the part of NW Russia west of the White Sea
- ferric oxide — a dark-red, crystalline, water-insoluble solid, Fe 2 O 3 , occurring naturally, as hematite and rust, or synthesized: used chiefly as a pigment, as a mordant, as a coating for magnetic recording tape, and in the manufacture of polishing compounds.
- ferrocyanide — a salt of ferrocyanic acid, as potassium ferrocyanide, K 4 Fe(CN) 6 .
- ferrofluidic — Of or pertaining to a ferrofluid.
- fianchettoed — Simple past tense and past participle of fianchetto.
- fibroadenoma — a benign tumor originating from glandular tissue, as in the female breast.
- fidel castro — Cipriano [sip-ree-ah-noh;; Spanish see-pree-ah-naw] /ˌsɪp riˈɑ noʊ;; Spanish ˌsi priˈɑ nɔ/ (Show IPA), 1858?–1924, Venezuelan military and political leader: president 1901–08; exiled 1908.
- field cornet — a commander of burgher troops called up in time of war or in an emergency, esp during the 19th century
- field hockey — a game played on a rectangular field having a netted goal at each end, in which two teams of 11 players each compete in driving a small leather-covered ball into the other's goal, each player being equipped with a stick having a curved end or blade that is flat on one side and rounded on the other.
- field ration — ration issued and authorized for troops in the field.
- field sports — sports carried on in the open countryside, such as hunting, shooting, or fishing
- field theory — a detailed mathematical description of the distribution and movement of matter under the influence of one or more fields.
- field-holler — a cry employing falsetto, portamento, and sudden changes of pitch, used in African-American work songs, later integrated into the techniques of the blues
- fifty-second — next after the fifty-first; being the ordinal number for 52.
- fig marigold — any of various plants of the genus Mesembryanthemum, having showy flowers of white, yellow, or pink.
- find oneself — to come upon by chance; meet with: He found a nickel in the street.
- fingerboards — Plural form of fingerboard.
- firing order — the sequence of ignition in the cylinders of an internal-combustion engine
- fixed-income — gaining or yielding a more or less uniform rate of income.