11-letter words containing a, f, l, s
- fatherlands — Plural form of fatherland.
- fault scarp — scarp (def 1).
- faultlessly — In a faultless manner.
- fearfulness — causing or apt to cause fear; frightening: a fearful apparition.
- feasibility — capable of being done, effected, or accomplished: a feasible plan.
- featherless — Having no feathers.
- featureless — without distinctive features; uninteresting, plain, or drab: a featureless landscape.
- federalists — a series of 85 essays (1787–88) by Alexander Hamilton, James Madison, and John Jay, written in support of the Constitution.
- federalizes — Third-person singular simple present indicative form of federalize.
- feldspathic — of, relating to, or containing feldspar.
- felicitates — Third-person singular simple present indicative form of felicitate.
- ferroalloys — Plural form of ferroalloy.
- festinately — hurried.
- feudalistic — the feudal system, or its principles and practices.
- feudalities — Plural form of feudality.
- fiançailles — a betrothal, engagement
- fibroblasts — Plural form of fibroblast.
- fibroplasia — the formation of fibrous tissue.
- fiddleheads — Plural form of fiddlehead.
- field glass — Usually, field glasses. binoculars for use out of doors.
- filamentous — composed of or containing filaments.
- filtrations — Plural form of filtration.
- final 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?
- financials' — pertaining to monetary receipts and expenditures; pertaining or relating to money matters; pecuniary: financial operations.
- fingernails — Plural form of fingernail.
- fingerstall — a covering used to protect a finger.
- fire island — a narrow sand spit off S Long Island, New York: summer resort and lighthouse station. ¼–½ mi. (0.4–0.8 km) wide; 30 miles (48 km) long.
- fireballers — Plural form of fireballer.
- first-class — of the highest or best class or quality: a first-class movie.
- fiscal drag — the process by which, during inflation, rising incomes draw people into higher tax brackets, so that their real incomes may fall; this acts as a restraint on the expansion of the economy
- fiscal year — any yearly period without regard to the calendar year, at the end of which a firm, government, etc., determines its financial condition.
- fish ladder — a series of ascending pools constructed to enable salmon or other fish to swim upstream around or over a dam.
- fish tackle — a tackle for fishing an anchor.
- fishability — The quality or degree of being fishable.
- fishtailing — Present participle of fishtail.
- fissionable — capable of or possessing a nucleus or nuclei capable of undergoing fission: a fissionable nucleus; fissionable material.
- flabagasted — Alternative form of flabbergasted.
- flabbergast — to overcome with surprise and bewilderment; astound.
- flagellants — a person who flagellates or scourges himself or herself for religious discipline.
- flagellates — Third-person singular simple present indicative form of flagellate.
- flagpersons — Plural form of flagperson.
- flamboyants — Plural form of flamboyant.
- flameproofs — Third-person singular simple present indicative form of flameproof.
- flank speed — the maximum possible speed of a ship.
- flare stack — A flare stack is a high vertical pipe for carrying unwanted gas so it can be burned off.
- flash drive — Also called flash memory drive, thumb drive, USB drive. a very small, portable, solid-state hard drive that can be inserted into a USB port for storage and retrieval of data.
- flash eprom — Flash Erasable Programmable Read-Only Memory
- flash flood — a sudden and destructive rush of water down a narrow gully or over a sloping surface, caused by heavy rainfall.
- flash harry — a man who likes to dress and behave ostentatiously
- flash meter — a meter that measures the light emitted by a flash unit