Pulley
Word | PULLEY |
Character | 6 |
Hyphenation | pul ley |
Pronunciations | /ˈpʊli/ |
Definitions and meanings of "Pulley"
What do we mean by pulley?
A simple machine consisting essentially of a wheel with a grooved rim in which a pulled rope or chain can run to change the direction of the pull and thereby lift a load. noun
A wheel turned by or driving a belt. noun
To raise or hoist with a pulley.
A pulley which merely tightens the belt but takes off no power. noun
A pulley built up of segments or sectors. noun
A segmental pulley; a pulley made in two or more sectors for convenience in casting. noun
Properly, a simple machine consisting of a wheel having a grooved rim for carrying a rope or other line, and turning in a frame, which, when movable, is termed a pulley-block. noun
A block containing several grooved wheels. noun
A tackle or apparatus consisting of one or more pulley-blocks with a rope or ropes reeved through them for use in hoisting. noun
In anatomy: A trochlea, or trochlear surface of an articulation. noun
A ligamentous loop which confines or changes the direction of the tendon of a muscle passing through it: as, the digastric muscle of the chin and the superior oblique of the eye both pass through a pulley. See cuts under muscle and eye. noun
To raise or lift by means of a pulley. transitive verb
A wheel with a broad rim, or grooved rim, for transmitting power from, or imparting power to, the different parts of machinery, or for changing the direction of motion, by means of a belt, cord, rope, or chain. noun
A pulley with a broad face for transmitting power between revolving shafts by means of a belt, or for guiding a belt. noun
See Cone pulley. noun
One of a pair of belt pulleys, each in the shape of a truncated cone, for varying velocities. noun
A pulley firmly attached upon a shaft. noun
A pulley loose on a shaft, to interrupt the transmission of motion in machinery. See Fast and loose pulleys, under Fast. noun
A belt pulley made in semicircular halves, which can be bolted together, to facilitate application to, or removal from, a shaft. noun
One of the simple machines; a sheave, a wheel with a grooved rim, in which a pulled rope or chain lifts an object (more useful when two or more pulleys are used together, as in a block and tackle arrangement, such that a small force moving through a greater distance can exert a larger force through a smaller distance).
Synonyms and Antonyms for Pulley
- Synonyms for pulley
- Wheel Synonyms
- Antonyms for pulley
- Pulley antonyms not found!
The word "pulley" in example sentences
Cross Reference for Pulley
What does pulley mean?
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