| Webster's Online Dictionary |
| Expressions | Domain | Definition | |
| Bessemer Iron | Literature | Pig-iron refined, and converted into steel or malleable iron by passing currents of air through the molten metal, according to a process discovered by Sir H. Bessemer, and patented in 1856. Source: Brewer's Dictionary. | |
| Bessemer iron ore | Mining | See: Bessemer ore. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||
