12-letter words containing f, e, c, o
- 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.
- fifty-second — next after the fifty-first; being the ordinal number for 52.
- final notice — last warning before legal action
- fire company — a company of firefighters.
- fire control — technical and sometimes automatic supervision of artillery or naval gunfire on a target, as for range, elevation, etc.
- fissicostate — having divided or separated ribs
- fixed-income — gaining or yielding a more or less uniform rate of income.
- flag officer — a naval officer above the rank of captain, as a fleet admiral, admiral, vice-admiral, rear admiral, or commodore, who is entitled to display a flag indicating his or her rank.
- flame carbon — a carbon electrode containing metallic salts that colour the arc in a flame-arc light
- flesh colour — of a yellowish-pink to yellowish-grey colour roughly that of the skin of a white person
- flickermouse — Alternative form of flittermouse.
- floor pocket — one of several metal boxes placed backstage in the floor (floor pocket) or wall of a theater and containing jacks for electric cables used in lighting units.
- floriculture — the cultivation of flowers or flowering plants, especially for ornamental purposes.
- flow breccia — a volcanic breccia that has solidified from a lava flow.
- flower child — (especially in the 1960s) a young person, especially a hippie, rejecting conventional society and advocating love, peace, and simple, idealistic values.
- flowerpecker — any of numerous small, arboreal, usually brightly colored oscine birds of the family Dicaeidae, of southeastern Asia and Australia.
- fluoresceine — Alternative spelling of fluorescein.
- fluorescence — the emission of radiation, especially of visible light, by a substance during exposure to external radiation, as light or x-rays. Compare phosphorescence (def 1).
- fluorescents — Plural form of fluorescent.
- fluorimetric — Alternative form of fluorometric.
- fluorochrome — any of a group of fluorescent dyes used to label biological material.
- fluorometric — Of, pertaining to, or measured using fluorometry.
- fluoroscoped — Simple past tense and past participle of fluoroscope.
- fluoroscopes — Plural form of fluoroscope.
- fluosilicate — a salt of fluosilicic acid.
- fly the coop — an enclosure, cage, or pen, usually with bars or wires, in which fowls or other small animals are confined for fattening, transportation, etc.
- focal length — the distance from a focal point of a lens or mirror to the corresponding principal plane. Symbol: f.
- focus puller — the member of a camera crew who adjusts the focus of the lens as the camera is tracked in or out
- folk society — an often small, homogeneous, and isolated community or society functioning chiefly through primary contacts and strongly attached to its traditional ways of living.
- food counter — a counter in a shop, bar, cafeteria, etc where food is sold or served
- food science — the study of the nature of foods and the changes that occur in them naturally and as a result of handling and processing.
- food service — the preparation, delivery, serving, etc., of ready-to-eat foods: The cafeteria employs over 20 people in food service.
- food vacuole — a membrane-enclosed cell vacuole with a digestive function, containing material taken up in by the process of phagocytosis.
- for a change — contrary to the norm
- for instance — a case or occurrence of anything: fresh instances of oppression.
- for-instance — an instance or example: Give me a for-instance of what you mean.
- forbearances — Plural form of forbearance.
- forced entry — entry into a building by force, eg by forcing a lock
- forced march — any march that is longer than troops are accustomed to and maintained at a faster pace than usual, generally undertaken for a particular objective under emergency conditions.
- forced-draft — using a flow of air or air forced through a pipe or system of pipes by fans or blowers: a forced-draft central heating system.
- forcefulness — full of force; powerful; vigorous; effective: a forceful plea for peace.
- forcibleness — The quality of being forcible.
- forebearance — Misspelling of forbearance.
- forecarriage — the front part of a carriage
- forecastable — to predict (a future condition or occurrence); calculate in advance: to forecast a heavy snowfall; to forecast lower interest rates.
- foreclosures — Plural form of foreclosure.
- forensically — pertaining to, connected with, or used in courts of law or public discussion and debate.
- forked chain — branched chain.
- formal cause — a person or thing that acts, happens, or exists in such a way that some specific thing happens as a result; the producer of an effect: You have been the cause of much anxiety. What was the cause of the accident?
- fornicatress — (obsolete) A woman guilty of fornication.