| 1. | a metal-bearing mineral or rock, or a native metal, that can be mined at a profit. |
| 2. | a mineral or natural product serving as a source of some nonmetallic substance, as sulfur. |

ö·re (ɶ'rə) n. See Table at currency. [Swedish, from Old Norse eyrir, from Latin aureus, gold coin, from aurum, gold.] |
ø·re (ɶ'rə) n. See Table at currency. [Danish and Norwegian, both from Old Norse eyrir; see öre.] |
State in the northwestern United States bordered by Washington to the north, Idaho to the east, Nevada and California to the south, and the Pacific Ocean to the west. Its capital is Salem, and its largest city is Portland.
Note: Before the coming of the railroads, the Oregon Trail was used as an overland emigration route from the Missouri River to the Columbia River country (all of which was then called Oregon).
| ore (ôr) Pronunciation Key
A naturally occurring mineral or rock from which a valuable or useful substance, especially a metal, can be extracted at a reasonable cost. |