Definify.com
Webster 1913 Edition
Fan
Fan
(făn)
, Noun.
1.
An instrument used for producing artificial currents of air, by the wafting or revolving motion of a broad surface
; as: (a)
An instrument for cooling the person, made of feathers, paper, silk, etc., and often mounted on sticks all turning about the same pivot, so as when opened to radiate from the center and assume the figure of a section of a circle.
(b)
(Mach.)
Any revolving vane or vanes used for producing currents of air, in winnowing grain, blowing a fire, ventilation, etc., or for checking rapid motion by the resistance of the air; a fan blower; a fan wheel.
(c)
An instrument for winnowing grain, by moving which the grain is tossed and agitated, and the chaff is separated and blown away.
(d)
Something in the form of a fan when spread, as a peacock’s tail, a window, etc.
(e)
A small vane or sail, used to keep the large sails of a smock windmill always in the direction of the wind.
Clean provender, which hath been winnowed with the shovel and with the
fan
. Is. xxx. 24.
2.
That which produces effects analogous to those of a fan, as in exciting a flame, etc.; that which inflames, heightens, or strengthens;
as, it served as a
. fan
to the flame of his passion3.
A quintain; – from its form.
[Obs.]
Chaucer.
Fan blower
, a wheel with vanes fixed on a rotating shaft inclosed in a case or chamber, to create a blast of air (fan blast) for forge purposes, or a current for draft and ventilation; a fanner.
– Fan cricket
(Zool.)
, a mole cricket.
– Fan light
(Arch.)
, a window over a door; – so called from the semicircular form and radiating sash bars of those windows which are set in the circular heads of arched doorways.
– Fan shell
(Zool.)
, – Fan tracery
(Arch.)
, the decorative tracery on the surface of fan vaulting.
– Fan vaulting
(Arch.)
, an elaborate system of vaulting, in which the ribs diverge somewhat like the rays of a fan, as in Henry VII.'s chapel in Westminster Abbey. It is peculiar to English Gothic.
– Fan wheel
, the wheel of a fan blower.
– Fan window
. Same as
– Fan light
(above). electric fan
. a fan having revolving blades for propelling air, powered by an electric motor.
Fan
,Verb.
T.
[
imp. & p. p.
Fanned
; p. pr. & vb. n.
Fanning
.] 1.
To move as with a fan.
The air . . .
fanned
with unnumbered plumes. Milton.
2.
To cool and refresh, by moving the air with a fan; to blow the air on the face of with a fan.
3.
To ventilate; to blow on; to affect by air put in motion.
Calm as the breath which
fans
our eastern groves. Dryden.
4.
To winnow; to separate chaff from, and drive it away by a current of air;
as, to
. fan
wheatJer. li. 2.
5.
To excite or stir up to activity, as a fan excites a flame; to stimulate;
as, this conduct
. fanned
the excitement of the populaceFanning machine
, or Fanning mill
a machine for separating seed from chaff, etc., by a blast of air; a fanner.
Webster 1828 Edition
Fan
FAN
,Noun.
1.
An instrument used by ladies to agitate the air and cool the face in warm weather. It is made of feathers, or of thin skin, paper or taffety mounted on sticks, &c.2.
Something in the form of a woman's fan when spread, as a peacoc's tail, a window, &c.3.
An instrument for winnowing grain, by moving which the grain is thrown up and agitated, and the chaff is separated and blown away.4.
something by which the air is moved; a wing.5.
An instrument to raise the fire or flame; as a fan to inflame love.