Definitions
from The American Heritage® Dictionary of the English Language, 5th Edition.
- noun Any of various toothlike projections arranged on a wheel rim to engage the links of a chain.
- noun A cylinder with a toothed rim that engages in the perforations of photographic or movie film to pull it through a camera or projector.
from The Century Dictionary.
- noun One of a series of projections in a grooved recess round the lower part of a ship's capstan, by which the chain-cable is grasped while heaving up anchor.
- noun One of the projections on a sprocket-wheel which engage the chain.
from the GNU version of the Collaborative International Dictionary of English.
- noun A tooth or projection, as on the periphery of a wheel, shaped so as to engage with a chain.
- noun A sprocket wheel.
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun A
toothed wheel thatenmeshes with achain or otherperforated band . - noun usually plural The tooth of such a wheel.
- noun architecture A
flared extension at the base of a sloped roof. - noun A placeholder name for an unnamed, unspecified, or hypothetical manufactured
good orproduct .
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- noun roller that has teeth on the rims to pull film or paper through
- noun thin wheel with teeth that engage with a chain
- noun tooth on the rim of gear wheel
Etymologies
from The American Heritage® Dictionary of the English Language, 4th Edition
from Wiktionary, Creative Commons Attribution/Share-Alike License
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Examples
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There is a drop down menu from the top middle bar of your working window (with a little 'sprocket' symbol).
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Why, coming home on my bicycle the other day there was an awful row between some infernal 'sprocket' and the 'ball bearings' of the machine, and I never knew before there were such things in the whole concern. "
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With the creaking sound of a tired sprocket, I looked up to see Larry Beecher ride by on his ten speed bike for the third time in five minutes; head bent in a slow, yet purposeful pace, pedaled by fifteen dollar tennis shoes, shock white socks stretched with perfection to the knee caps, 70s-style brown sport shorts, yellow mesh tank top, low-worn baseball cap and a pair of mirrored aviator sunglasses.
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The sprocket appears to make a complete rotation for every hour, which would mean that its the minute drive being used.
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As the socks and sprocket and all that came with them disappeared in earnest down the block, I flipped the plunger in the air, allowing exactly one revolution, grabbed it by its wooden handle and went inside to get dressed for the day in store.
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The clutter of existence falls away pretty easily when you need all your energy just to turn the pedal sprocket one more revolution.
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Meanwhile Julie Lewis continues to change the world, one film sprocket at a time.
Holly Cara Price: Sustainable, Recyclable, Durable: Purses and Bags Made from Movie Film
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The sprocket appears to make a complete rotation for every hour, which would mean that its the minute drive being used.
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All you have to do is back off the holding nuts, then use a screwdriver to turn a sprocket in the bar to loosen or tighten the chain as much as you want.
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The clutter of existence falls away pretty easily when you need all your energy just to turn the pedal sprocket one more revolution.
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