Siderophile

Siderophile means "iron-loving". This can refer to:
 * Siderophilic bacteria, bacteria that require or are facilitated by free iron
 * Siderophile elements, chemical elements such as iridium or gold that tend to bond with metallic iron, as described by the Goldschmidt classification
 * Siderophilia, another name for haemochromatosis, a disease in which the body accumulates too much iron