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Flutist

A performer on the flute; a flautist.

Flutter

The act of fluttering; quick and irregular motion; vibration; as, the flutter of a fan.

Fluty

Soft and clear in tone, like a flute.

Fluvial

Belonging to rivers; growing or living in streams or ponds; as, a fluvial plant.

Fluvialist

One who exlpains geological phenomena by the action of streams.

Fluviatic

Belonging to rivers or streams; fluviatile.

Fluviatile

Belonging to rivers or streams; existing in or about rivers; produced by river action; fluvial; as, fluviatile starta, plants.

Fluvio-marine

Formed by the joint action of a river and the sea, as deposits at the mouths of rivers.

Fluviograph

An instrument for measuring and recording automatically the rise and fall of a river.

Fluviometer

An instrument for measuring the height of water in a river; a river gauge.

Flux

To affect, or bring to a certain state, by flux.

Fluxible

Capable of being melted or fused, as a mineral.

Fluxional

Pertaining to, or having the nature of, fluxion or fluxions; variable; inconstant.

Fluxive

Flowing; also, wanting solidity.

Fly

Knowing; wide awake; fully understanding another's meaning.

Fly-bitten

Marked by, or as if by, the bite of flies.

Fly-case

The covering of an insect, esp. the elytra of beetles.

Fly-catching

Having the habit of catching insects on the wing.

Flyaway

Disposed to fly away; flighty; unrestrained; light and free; -- used of both persons and things. A flyaway person or thing.

Flybane

A kind of catchfly of the genus Silene; also, a poisonous mushroom (Agaricus muscarius); fly agaric.

Flyblow

One of the eggs or young larv/ deposited by a flesh fly, or blowfly.

Flyblown

Tainted or contaminated with flyblows; damaged; foul.

Flyboat

A large Dutch coasting vessel.

Flycatcher

One of numerous species of birds that feed upon insects, which they take on the wing.

Flyer

One that uses wings.

Flyfish

A California scorp/noid fish (Sebastichthys rhodochloris), having brilliant colors.

Flying

Moving in the air with, or as with, wings; moving lightly or rapidly; intended for rapid movement.

flyleaf

A blank leaf in the front of back or a book.

Flyman

The driver of a fly, or light public carriage.

flyover

the upper level of a crossing of two highways at different levels; called in the United States an overpass; as, an overpass is called a flyover or a flypast in England.

flypaper

A strip of paper that is coated with a sticky substance and suspended from an overhead object to trap and kill flies; also, a similar paper poisoned so as to kill flies on contact.

flypast

the upper level of a crossing of two highways at different levels; same as flyover; called in the United States an overpass.

Flysch

A name given to the series of sandstones and schists overlying the true nummulitic formation in the Alps, and included in the Eocene Tertiary.

flyswatter flyswat

An implement with a flat part (a mesh of metal or plastic) and a long handle, used to kill insects by striking them. The handle is typically about one foot long and the flat mesh at the end (usually of plastic) is about 5 inces square.

Flyte Flite

Strife; dispute; abusive or upbraiding talk, as in fliting; wrangling.

Flytting Flitting

Contention; strife; scolding; specif., a kind of metrical contest between two persons, popular in Scotland in the 16th century.

flywheel

A heavy wheel or disk which stores kinetic energy by rotating on a shaft, and by its momentum smoothes the operation of a reciprocating engine by reducing fluctuations of speed. It is used in certain types of machinery, such as automobiles.

Fm

The chemical symbol for Fermium, a transuranic element.

FM

A method of transmitting radio signals by modulating the frequency of the carrier wave; -- opposed to AM (amplitude modulation), in which the signal modulates the amplitude, rather than the frequency of the carrier wave.

fnese

To breathe heavily; to snort.

FNMA

The Federal National Mortgage Association a federally chartered corporation that purchases and resells mortgages.

Fo

The Chinese name of Buddha.

fo'c's'le fo'c'sle

The forecastle, a superstructure in the bow of a merchant ship where the crew is housed; -- the spelling is intended to reflect the common pronunciation among seamen.

Foal

To bring forth young, as an animal of the horse kind.

Foam

To cause to foam; as, to foam the goblet; also (with out), to throw out with rage or violence, as foam.

foaming

Giving off bubbles and developing a head of foam; as, a foaming glass of beer.

foamy

Covered with foam; frothy; spumy.

Fob

A little pocket for a watch; -- callled also a watch pocket.

Focal

Belonging to,or concerning, a focus; as, a focal point.

Focalization

The act of focalizing or bringing to a focus, or the state of being focalized.

Focalize

To bring to a focus; to focus; to concentrate.

Focimeter

An assisting instrument for focusing an object in or before a camera.

Focus

To bring to a focus; to focalize; as, to focus a camera.

focused

being in focus or brought into focus; clearly delineated; -- of an image. Opposite of unfocused.

focussed

same as focused (in all senses).

Fodder

To feed, as cattle, with dry food or cut grass, etc.; to furnish with hay, straw, oats, etc.

Fodientia

A group of African edentates including the aard-vark.

Foe

To treat as an enemy.

Foehn

A warm dry wind that often blows in the northern valleys of the Alps, due to the indraught of a storm center passing over Central Europe. The wind, heated by compression in its descent from the mountains, reaches the base, particularly in winter, dry and warm. Any similar wind, as the chinook, in other parts of the world.

Fog

To show indistinctly or become indistinct, as the picture on a negative sometimes does in the process of development.

fog signal

a loud low warning sound that can be heard by fog-bound ships; a foghorn.

Fogbow

A nebulous arch, or bow, of white or yellowish light sometimes seen in fog, etc.

Foge

The Cornish name for a forge used for smelting tin.

Fogger

One who fogs; a pettifogger.

Foggily

In a foggy manner; obscurely.

Foggy

Filled or abounding with fog, or watery exhalations; misty; as, a foggy atmosphere; a foggy morning.

foghorn

A horn that emits a loud low-pitched sound, used on ships navigating in a fog, to warn other ships of their presence.

Fogy

A dull old fellow; a person behind the times, over-conservative, or slow; -- usually preceded by old; an old fogy.

Fogyism

The principles and conduct of a fogy.

Foh

An exclamation of abhorrence or contempt; poh; fie.

Fohist

A Buddhist priest. See Fo.

Foible

A moral weakness; a failing; a weak point; a frailty.

Foil

A leaf or very thin sheet of metal; as, brass foil; tin foil; gold foil.

Foiler

One who foils or frustrates.

Foiling

The track of game (as deer) in the grass.

Foin

A pass in fencing; a lunge.

Foinery

Thrusting with the foil; fencing with the point, as distinguished from broadsword play.

Foison

Rich harvest; plenty; abundance.

Foist

A foister; a sharper.

Foister

One who foists something surreptitiously; a falsifier.

Fold

To confine sheep in a fold.

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