(Encyclopedia) repetitive stress injury or repetitive strain injury (RSI), injury caused by repeated movement of a particular part of the body. Often seen in workers whose physical routine is…
(Encyclopedia) scallop or pecten, marine bivalve mollusk. Like its close relative the oyster, the scallop has no siphons, the mantle being completely open, but it differs from other mollusks in that…
(Encyclopedia) analysis, branch of mathematics that utilizes the concepts and methods of the calculus. It includes not only basic calculus, but also advanced calculus, in which such underlying…
(Encyclopedia) Parsis or ParseesParseesboth: pärˈsēz, pärsēzˈ [key], religious community of India, practicing Zoroastrianism. The Parsis (numbering about 75,000) are concentrated in Maharashtra and…
(Encyclopedia) jungle fowl, common name for small, terrestrial wild fowl comprising four species in the genus Gallus. Most important of these is the red jungle fowl, which Charles Darwin determined…
(Encyclopedia) ZinderZinderzĭnˈdər [key], city (1988 pop. 120,892), S Niger. It is the trade center for an agricultural region where grains, manioc, and peanuts are grown, and cattle and sheep are…
(Encyclopedia) Cameron, RichardCameron, Richardkămˈərən [key], 1648–1680, Scottish leader of the Cameronians, an extreme group of Covenanters. In 1672, under the influence of the open-air preacher…
(Encyclopedia) casting or founding, shaping of metal by melting and pouring into a mold. Most castings, especially large ones, are made in sand molds. Sand, mixed with a binder to hold it together,…
(Encyclopedia) Berlin Wall, 1961–89, a barrier first erected in Aug., 1961, by the East German government along the border between East and West Berlin, and later along the entire border between East…
Climb Aboard the Coordinate Plane
Algebra
Graphing Linear Equations Climb Aboard the Coordinate Plane Sketching Line Graphs It's a Slippery Slope Kinky Absolute Value Graphs
Thanks to a fun-…
