Melted; being in a state of fusion, esp. when the liquid state is produced by a high degree of heat; as, molten iron.
- Archaic A past participle of melt.
- Made liquid by heat; melted: molten lead.
- Made by melting and casting in a mold.
- Brilliantly glowing, from or as if from intense heat: "A huge red bed of coals blazed and quivered with molten fury” ( Richard Wright).