| Main Entry: | |
| Part of Speech: | noun |
| Definition: | lustrous chemical element |
| Synonyms: | alloy, casting, deposit, foil, hardware, ingot, leaf, load, mail, mineral, native rock, ore, plate, solder, vein |
| Main Entry: | stone |
| Part of Speech: | noun |
| Definition: | hard piece of earth's surface |
| Synonyms: | boulder, crag, crystal, gem, grain, gravel, jewel, masonry, metal, mineral, ore, pebble, rock, stonework |
| Main Entry: | cleat |
| Part of Speech: | noun |
| Definition: | spike |
| Synonyms: | batten, bit, block, bollard, chock, metal, spur, support, wedge, wood |
| Main Entry: | ore |
| Part of Speech: | noun |
| Definition: | mineral |
| Synonyms: | metal, metalliferous earth, native mineral, parent rock, unrefined earth, unrefined rock |
| Main Entry: | ore |
| Part of Speech: | noun |
| Definition: | metallic mineral |
| Synonyms: | blende, bronze, copper, gold, iron, lead, metal, mineral, platinum, rock, silver, tin, zinc |