What does throwing board mean?
Definitions for throwing board
throw·ing board
This dictionary definitions page includes all the possible meanings, example usage and translations of the word throwing board.
Princeton's WordNet
throwing stick, throwing board, spear thrower, dart throwernoun
a device resembling a sling that is used in various primitive societies to propel a dart or spear
Wikipedia
throwing board
A spear-thrower, spear-throwing lever or atlatl (pronounced or ; Nahuatl ahtlatl [ˈaʔt͡ɬat͡ɬ]) is a tool that uses leverage to achieve greater velocity in dart or javelin-throwing, and includes a bearing surface which allows the user to store energy during the throw. It may consist of a shaft with a cup or a spur at the end that supports and propels the butt of the spear. It's usually about as long as the user's arm or forearm. The user holds the spear-thrower in one hand, gripping near the end farthest from the cup. The user puts the butt end of the spear, or dart, in the cup, or grabs the spur with the end of the spear. The spear is much longer than the thrower. The user holds the spear parallel to the spear-thrower and going in the other direction. The user can hold the spear, with the index and thumb, with the same hand as the thrower, with the other fingers. The user reaches back with the spear pointed at the target. Then they make an overhand throwing motion with the thrower while letting go of the spear with the fingers.The dart is thrown by the action of the upper arm and wrist. The throwing arm together with the atlatl acts as a lever. The spear-thrower is a low-mass, fast-moving extension of the throwing arm, increasing the length of the lever. This extra length allows the thrower to impart force to the dart over a longer distance, thus imparting more energy and higher speeds.Common modern ball throwers (such as molded plastic arms used for throwing tennis balls for dogs to fetch) use the same principle. A spear-thrower is a long-range weapon and can readily impart to a projectile speeds of over 150 km/h (93 mph).Spear-throwers appear very early in human history in several parts of the world, and have survived in use in traditional societies until the present day, as well as being revived in recent years for sporting purposes. In the United States, the Nahuatl word atlatl is often used for revived uses of spear-throwers (or the Mayan word hul'che); in Australia, the Dharug word woomera is used instead. The ancient Greeks and Romans used a leather thong or loop, known as an ankule or amentum, as a spear-throwing device. The Swiss arrow is a weapon that works similarly to amentum.
Matched Categories
Numerology
Chaldean Numerology
The numerical value of throwing board in Chaldean Numerology is: 4
Pythagorean Numerology
The numerical value of throwing board in Pythagorean Numerology is: 1
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"throwing board." Definitions.net. STANDS4 LLC, 2024. Web. 9 May 2024. <https://www.definitions.net/definition/throwing+board>.
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