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Webster’s Dictionary (1828)



30 words match “ROTATE”

ROTATE a. 5 definitions
Having the parts spreading out like a wheel; wheel-shaped; as, a rotate spicule or scale; a rotate corolla, i.e., a monopetalous corolla with a flattish border, and no tube or a very short one.
ROTATED a.
Turned round, as a wheel; also, wheel-shaped; rotate.
CIRCUMROTATE v.
To rotate about. [R.]
BEARING n.
The part of the support on which a journal rests and rotates.
BLANCHARD LATHE n.
as felloes, gun stocks, lasts, spokes, etc., after a given pattern. The pattern and work rotate on parallel spindles in the same direction with the same speed, and the work is shaped by a rapidly rotating cutter whose position is varied by the pattern acting as a cam upon a follower wheel traversing slowly along the p…
BREECH ACTION n.
method by which the movable barrels of breech- loading shotguns are locked, unlocked, or rotated to loading position.
CENTRIFUGAL FILTER n.
ilter, as for sugar, in which a cylinder with a porous or foraminous periphery is rapidly rotated so as to drive off liquid by centrifugal action.
CHROMATOSCOPE n.
A reflecting telescope, part of which is made to rotate eccentrically, so as to produce a ringlike image of a star, instead of a point; -- used in studying the scintillation of the stars.
DEXTRALLY n.
(adv. Towards the right; as, the hands of a watch rotate dextrally.
FLASHING n.
esp., the reheating of a globe of crown glass to allow it to assume a flat shape as it is rotated.
FLY n.
g applied by the hand through a cord winding in reverse directions upon the spindle as it rotates backward and forward. Knight. -- Fly fishing, the act or art of angling with a bait of natural or artificial flies. Walton. -- Fly flap, an implement for killing flies. -- Fly governor, a governor for regulating the spe…
FLYER n.
The fan wheel that rotates the cap of a windmill as the wind veers. Internat. Cyc.
FREEWHEEL n.
r hub of a cycle, which engages the rear sprocket with the rear wheel when the pedals are rotated forwards, but permits the rear wheel to run on free from the rear sprocket when the pedals are stopped or rotated backwards. Freewheelcycles are usually fitted with hub brakes or rim brakes, operated by back pedaling.…
FRICTION n.
t forcibly into the corresponding hollow cone b on the other shaft, compels the shafts to rotate together, by the hold the friction of the conical surfaces gives. (b) A toothed clutch, one member of which, instead of being made fast on its shaft, is held by friction and can turn, by slipping, under excessive strain or…
GROOMER n.
One who, or that which, grooms horses; especially, a brush rotated by a flexible or jointed revolving shaft, for cleaning horses.
LACTIC a.
ame ethylidene lactic acid), but the latter is optically inactive, while sarcolactic acid rotates the plane of polarization to the right. The third acid, ethylene lactic acid, accompanies sarcolactic acid in the juice of flesh, and is optically inactive. -- Lactic ferment, an organized ferment (Bacterium lacticum or l…
LEVULOSE n.
, ripe fruits, etc., and hence called also fruit sugar. It is called levulose, because it rotates the plane of polarization to the left. [Written also lævulose.]C6H12O6.
MALTOSE n.
lt, and the amylolytic ferment of saliva and pancreatic juice. It resembles dextrose, but rotates the plane of polarized light further to the right and possesses a lower cupric oxide reducing power.
PHOTODROME n.
erly timing the succession of flashes the wheel is made to appear to be motionless, or to rotate more or less slowly in either direction.
REVOLVE v.
To turn or roll round on, or as on, an axis, like a wheel; to rotate, -- which is the more specific word in this sense. If the earth revolve thus, each house pear the equator must move a thousand miles an hour. I. Watts.
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