| Answer | Crossword Clue |
|---|---|
| cementite | a compound of iron and carbon found in cast iron |
| cementites | CEMENTITE, a compound of iron and carbon found in cast iron |
| pearlitic | the lamellar mixture of ferrite and cementite in slowly cooled iron-carbon alloys occurring normally as a principal constituent of both steel and cast iron |
| cementite | A hard, brittle iron carbide present in cast iron and most steels |
| ferritin | a crystalline iron-containing protein that functions in the storage of iron and is found especially in the liver and spleen |
| taconite | low-grade iron ore, containing about 27 percent iron and 51 percent silica, found as a hard rock formation in the Lake Superior region |
| taconites | low-grade iron ore, containing about 27 percent iron and 51 percent silica, found as a hard rock formation in the Lake Superior region |
