Fe

Symbol Fe A silvery-white, lustrous, malleable, ductile, magnetic or magnetizable, metallic element occurring abundantly in combined forms, notably in hematite, limonite, magnetite, and taconite, and used alloyed in a wide range of important structural materials. Atomic number 26; atomic weight 55.845; melting point 1,535°C; boiling point 2,750°C; specific gravity 7.874 (at 20°C); valence 2, 3, 4, 6. See Table at element.

An implement made of iron alloy or similar metal, especially a bar heated for use in branding, curling hair, or cauterizing.

Great hardness or strength; firmness: a will of iron.

Sports Any of a series of golf clubs having a bladelike metal head and numbered from one to nine in order of increasing loft.

A metal appliance with a handle and a weighted flat bottom, used when heated to press wrinkles from fabric.

A harpoon.

irons Fetters; shackles.

A tonic, pill, or other medication containing iron and taken as a dietary supplement.

Made of or containing iron: iron bars; an iron alloy.

Strong, healthy, and capable of great endurance: an iron constitution.

Inflexible; unyielding: iron resolve.

Holding tightly; very firm: has an iron grip.

1. To press and smooth with a heated iron: iron clothes.

2. To remove (creases) by pressing.

To put into irons; fetter.

To fit or clad with iron.