| Ag |
symbol of the chemical element silver. |
| aluminium |
the British word for "aluminum," a strong, light, silver metal that does not easily rust. |
| aluminum |
a strong, light, silver metal that does not easily rust. Aluminum is a chemical element. (symbol: Al) |
| calcium |
a soft, silver-white substance that is one of the chemical elements. Calcium is found in many kinds of rocks. It is used by the body for building healthy bones and teeth. (symbol: Ca) |
| chromium |
a shiny, silver-gray metal that is one of the chemical elements. Chromium does not rust easily. It is used on surfaces, such as the metal trim on cars, because it stays shiny. It can be combined with other metals to form alloys. (symbol: Cr) |
| cobalt |
a brittle silver-white metal that is one of the chemical elements. Cobalt is sometimes added to other metals in alloys to make them harder. It is also used in making some kinds of paint. (symbol: Co) |
| crown |
a covering for the head often made of gold or silver and decorated with jewels. Kings and queens wear crowns. [1/4 definitions] |
| earring |
Earrings are something people wear on their ears to look nice. Earrings are often made of metal such as gold or silver. |
| ghost town |
a town that has been deserted, especially one in the American West where gold or silver mines have closed. |
| iron |
a heavy silver-gray metal that is one of the chemical elements. Iron rusts easily and can be magnetized. It is found in many minerals in the earth's crust and is also found in blood. Iron is often combined with other metals to form alloys such as steel. (symbol: Fe) [1/9 definitions] |
| lead2 |
Lead is a very heavy, soft, silver-gray metal. Lead has many uses, but it can be harmful to people and animals if it gets into their bodies. [1/2 definitions] |
| lithium |
Lithium is one of the chemical elements found on earth. It is a very lightweight metal, and it is silver-white in color. It has some very important uses. |
| mackerel |
a fish that has dark marks that look like waves on its back and a silver underside. Mackerel live in the Atlantic Ocean and are used for food. |
| magnesium |
a light, silver-white metal that is a chemical element. It burns brightly when heated and is used for making fireworks. (symbol: Mg) |
| mercury |
a heavy, silver-white metal that is one of the chemical elements. Mercury is liquid at room temperature. It is used in thermometers and barometers. (symbol: Hg) [1/3 definitions] |
| metal |
any solid mineral element that exhibits certain characteristics such as the ability to conduct heat or electricity. Most metals may be shaped under heat or pressure. Iron, silver, copper, and gold are metals. |
| mine2 |
A mine is a very large, deep hole that people make in the earth so that they can dig out things like gold and silver and other important or valuable things. Some mines are open pits, but some mines are under the ground. [2/5 definitions] |
| natural resource |
Natural resources are things that are found in nature that can be used by people in many ways. Fresh water, forests, good soil, and minerals like copper, tin, silver, and iron are all examples of natural resources. If a country has many natural resources, it has ways of making money for itself and its people. |
| nickel |
a dense, hard, silver-white metal that is one of the chemical elements. It is sometimes combined with other metals to make alloys such as stainless steel. (symbol: Ni). [1/2 definitions] |
| pewter |
a metal made from tin, copper, and other metals. Pewter looks like silver and is used to make plates, candlesticks, and other objects that are both useful and beautiful. |
| plate |
to cover with a thin layer of gold, silver, or some other metal. [1/7 definitions] |