Dictionary Meaning and Definition on 'Counterclockwise'
adj : in the direction opposite to the rotation of the hands of a
clock [syn: anticlockwise, contraclockwise] [ant: clockwise]
adv : in a direction opposite to the direction in which the hands
of a clock move; "please move counterclockwise in a
circle!" [syn: anticlockwise] [ant: clockwise]
Wikipedia Meaning and Definition on 'Counterclockwise'
A clockwise (typically abbreviated as CW) motion is one that proceeds 'like the clock's hands': from the top to the right, then down and then to the left, and back to the top. In a mathematical sense, a circle defined parametrically in a positive Cartesian plane by the equations x = sin t and y = cos t is traced clockwise as t increases in value. Described another way, continually turning right is clockwise motion, as viewed from above. The opposite sense of rotation or revolution is (in US and Canadian English) counterclockwise (CCW), or (in British English) anticlockwise (ACW).
Before clocks were commonplace, the terms "sunwise" and "deiseil" from the Scottish Gaelic language and from the same root as the Latin "dexter" ("right") were used for clockwise. "Widdershins" or "withershins" (from Middle Low German "weddersinnes", "opposite course") was used for anticlockwise.[See more about Counterclockwise at Dictionary 3.0 Encyclopedia]
Words and phrases related to 'Counterclockwise'
Counterclockwise Sample Sentences in News
- Rumor has it: New show in Vineland
(Counterclockwise, from front left) Melissa Buckwheat of Woodstown, Joe Dugan of Millville, Kevin Pavon of Landisville and Rich Curcio of Hammonton rehearse a scene for the Cumberland Players' production of Neil Simon's 'Rumors,' which opens March 7 at the Little Theatre, Sherman Avenue and South West Boulevard, Vineland. Read more on this news related to 'Counterclockwise'
- Fake muscles put new twist on artificial hearts
When you think of a beating heart, you probably just picture it flexing in and out, sort of like a rubber ball being squeezed by an invisible hand. In fact, though, its motion is more similar to that of a dish rag being wrung out, with the top of the organ twisting in a clockwise direction while the bottom contracts counterclockwise. It's known as the left ven Read more on this news related to 'Counterclockwise'
- Wisconsin Teen Killed In Car Accident
WTVO/WQRF - A two car accident leaves one teenager dead. It happened Wednesday at 12:48pm on E STH 59 near E. Gould Road. Police say a '96 Chevy Lumina driven by a 19 year-old woman from Milton was hit by a '05 Ford Econo-line Van on the passenger side. She was driving east on the highway and she lost control of her car while driving on a curve. To avo Read more on this news related to 'Counterclockwise'