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A chisel is a wedged hand tool with a characteristically shaped cutting edge on the end of its blade, for carving or cutting a hard material (e.g. wood, stone, or metal).
Caelum / ˈ s iː l əm / is a faint constellation in the southern sky, introduced in the 1750s by Nicolas Louis de Lacaille and counted among the 88 modern constellations.Its name means "chisel" in Latin, and it was formerly known as Caelum Sculptorium ("Engraver's Chisel"); it is a rare word, unrelated to the far more common Latin caelum, meaning "sky", "heaven", or "atmosphere". [3]
Coupland's elevators (also known as chisels) [1] [2] are instruments commonly used for dental extraction. They are used in sets of three each of increasing size and are used to split multi-rooted teeth and are inserted between the bone and tooth roots and rotated to elevate them out of the sockets. [ 3 ]
The name of Paete is derived from the Tagalog word paet, which means chisel. The proper pronunciation of the town's name is Pī-té, long i, short guttural ê, sound at the end. The town was referred to as "Piety" by the American Maryknoll Missioners when they came to the town in the late 1950s. [7]
Osteotomes are similar to a chisel but bevelled on both sides. [2] They are used today in plastic surgery, orthopedic surgery and dental implantation. [3] The chain osteotome, originally referred to simply as the osteotome, was invented by the German physician Bernhard Heine in 1830. [4] [5] This device is essentially a small chainsaw. [6] [7]
Components of a simple drawn plow: 1) beam; 2) three point hitch; 3) height regulator; 4) coulter (or knife) 5) chisel 6) plowshare 7) moldboard Instrument for cleaning a plowshare used at a mill near Horažďovice, Czech Republic. In agriculture, a plowshare or ploughshare (UK; / ˈ p l aʊ ʃ ɛər /) is a component of a plow (or plough).
The word repoussé is French and means "pushed up", ultimately from Latin pulsare, which means "to push".Repoussage is the noun to refer to the technique, with repoussé being an adjective referring to a piece to which the technique has been applied (e.g. "repoussé work", "repoussé piece").
Mortise chisels are used for heavy chopping across the grain, are nearly always struck, and are used to square up the ends of square-ended mortises. Both tools are used for levering out chunks when first clearing out a mortise and so have similarly shaped bevels , often with a curved bevel surface for a better fulcrum action.